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<?php
// autoload.php @generated by Composer
require_once __DIR__ . '/composer/autoload_real.php';
return ComposerAutoloaderInitcfab36c3d91d43891bfe33f4624a996e::getLoader();

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<?php
/*
* This file is part of Composer.
*
* (c) Nils Adermann <naderman@naderman.de>
* Jordi Boggiano <j.boggiano@seld.be>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Composer\Autoload;
/**
* ClassLoader implements a PSR-0, PSR-4 and classmap class loader.
*
* $loader = new \Composer\Autoload\ClassLoader();
*
* // register classes with namespaces
* $loader->add('Symfony\Component', __DIR__.'/component');
* $loader->add('Symfony', __DIR__.'/framework');
*
* // activate the autoloader
* $loader->register();
*
* // to enable searching the include path (eg. for PEAR packages)
* $loader->setUseIncludePath(true);
*
* In this example, if you try to use a class in the Symfony\Component
* namespace or one of its children (Symfony\Component\Console for instance),
* the autoloader will first look for the class under the component/
* directory, and it will then fallback to the framework/ directory if not
* found before giving up.
*
* This class is loosely based on the Symfony UniversalClassLoader.
*
* @author Fabien Potencier <fabien@symfony.com>
* @author Jordi Boggiano <j.boggiano@seld.be>
* @see https://www.php-fig.org/psr/psr-0/
* @see https://www.php-fig.org/psr/psr-4/
*/
class ClassLoader
{
private $vendorDir;
// PSR-4
private $prefixLengthsPsr4 = array();
private $prefixDirsPsr4 = array();
private $fallbackDirsPsr4 = array();
// PSR-0
private $prefixesPsr0 = array();
private $fallbackDirsPsr0 = array();
private $useIncludePath = false;
private $classMap = array();
private $classMapAuthoritative = false;
private $missingClasses = array();
private $apcuPrefix;
private static $registeredLoaders = array();
public function __construct($vendorDir = null)
{
$this->vendorDir = $vendorDir;
}
public function getPrefixes()
{
if (!empty($this->prefixesPsr0)) {
return call_user_func_array('array_merge', array_values($this->prefixesPsr0));
}
return array();
}
public function getPrefixesPsr4()
{
return $this->prefixDirsPsr4;
}
public function getFallbackDirs()
{
return $this->fallbackDirsPsr0;
}
public function getFallbackDirsPsr4()
{
return $this->fallbackDirsPsr4;
}
public function getClassMap()
{
return $this->classMap;
}
/**
* @param array $classMap Class to filename map
*/
public function addClassMap(array $classMap)
{
if ($this->classMap) {
$this->classMap = array_merge($this->classMap, $classMap);
} else {
$this->classMap = $classMap;
}
}
/**
* Registers a set of PSR-0 directories for a given prefix, either
* appending or prepending to the ones previously set for this prefix.
*
* @param string $prefix The prefix
* @param array|string $paths The PSR-0 root directories
* @param bool $prepend Whether to prepend the directories
*/
public function add($prefix, $paths, $prepend = false)
{
if (!$prefix) {
if ($prepend) {
$this->fallbackDirsPsr0 = array_merge(
(array) $paths,
$this->fallbackDirsPsr0
);
} else {
$this->fallbackDirsPsr0 = array_merge(
$this->fallbackDirsPsr0,
(array) $paths
);
}
return;
}
$first = $prefix[0];
if (!isset($this->prefixesPsr0[$first][$prefix])) {
$this->prefixesPsr0[$first][$prefix] = (array) $paths;
return;
}
if ($prepend) {
$this->prefixesPsr0[$first][$prefix] = array_merge(
(array) $paths,
$this->prefixesPsr0[$first][$prefix]
);
} else {
$this->prefixesPsr0[$first][$prefix] = array_merge(
$this->prefixesPsr0[$first][$prefix],
(array) $paths
);
}
}
/**
* Registers a set of PSR-4 directories for a given namespace, either
* appending or prepending to the ones previously set for this namespace.
*
* @param string $prefix The prefix/namespace, with trailing '\\'
* @param array|string $paths The PSR-4 base directories
* @param bool $prepend Whether to prepend the directories
*
* @throws \InvalidArgumentException
*/
public function addPsr4($prefix, $paths, $prepend = false)
{
if (!$prefix) {
// Register directories for the root namespace.
if ($prepend) {
$this->fallbackDirsPsr4 = array_merge(
(array) $paths,
$this->fallbackDirsPsr4
);
} else {
$this->fallbackDirsPsr4 = array_merge(
$this->fallbackDirsPsr4,
(array) $paths
);
}
} elseif (!isset($this->prefixDirsPsr4[$prefix])) {
// Register directories for a new namespace.
$length = strlen($prefix);
if ('\\' !== $prefix[$length - 1]) {
throw new \InvalidArgumentException("A non-empty PSR-4 prefix must end with a namespace separator.");
}
$this->prefixLengthsPsr4[$prefix[0]][$prefix] = $length;
$this->prefixDirsPsr4[$prefix] = (array) $paths;
} elseif ($prepend) {
// Prepend directories for an already registered namespace.
$this->prefixDirsPsr4[$prefix] = array_merge(
(array) $paths,
$this->prefixDirsPsr4[$prefix]
);
} else {
// Append directories for an already registered namespace.
$this->prefixDirsPsr4[$prefix] = array_merge(
$this->prefixDirsPsr4[$prefix],
(array) $paths
);
}
}
/**
* Registers a set of PSR-0 directories for a given prefix,
* replacing any others previously set for this prefix.
*
* @param string $prefix The prefix
* @param array|string $paths The PSR-0 base directories
*/
public function set($prefix, $paths)
{
if (!$prefix) {
$this->fallbackDirsPsr0 = (array) $paths;
} else {
$this->prefixesPsr0[$prefix[0]][$prefix] = (array) $paths;
}
}
/**
* Registers a set of PSR-4 directories for a given namespace,
* replacing any others previously set for this namespace.
*
* @param string $prefix The prefix/namespace, with trailing '\\'
* @param array|string $paths The PSR-4 base directories
*
* @throws \InvalidArgumentException
*/
public function setPsr4($prefix, $paths)
{
if (!$prefix) {
$this->fallbackDirsPsr4 = (array) $paths;
} else {
$length = strlen($prefix);
if ('\\' !== $prefix[$length - 1]) {
throw new \InvalidArgumentException("A non-empty PSR-4 prefix must end with a namespace separator.");
}
$this->prefixLengthsPsr4[$prefix[0]][$prefix] = $length;
$this->prefixDirsPsr4[$prefix] = (array) $paths;
}
}
/**
* Turns on searching the include path for class files.
*
* @param bool $useIncludePath
*/
public function setUseIncludePath($useIncludePath)
{
$this->useIncludePath = $useIncludePath;
}
/**
* Can be used to check if the autoloader uses the include path to check
* for classes.
*
* @return bool
*/
public function getUseIncludePath()
{
return $this->useIncludePath;
}
/**
* Turns off searching the prefix and fallback directories for classes
* that have not been registered with the class map.
*
* @param bool $classMapAuthoritative
*/
public function setClassMapAuthoritative($classMapAuthoritative)
{
$this->classMapAuthoritative = $classMapAuthoritative;
}
/**
* Should class lookup fail if not found in the current class map?
*
* @return bool
*/
public function isClassMapAuthoritative()
{
return $this->classMapAuthoritative;
}
/**
* APCu prefix to use to cache found/not-found classes, if the extension is enabled.
*
* @param string|null $apcuPrefix
*/
public function setApcuPrefix($apcuPrefix)
{
$this->apcuPrefix = function_exists('apcu_fetch') && filter_var(ini_get('apc.enabled'), FILTER_VALIDATE_BOOLEAN) ? $apcuPrefix : null;
}
/**
* The APCu prefix in use, or null if APCu caching is not enabled.
*
* @return string|null
*/
public function getApcuPrefix()
{
return $this->apcuPrefix;
}
/**
* Registers this instance as an autoloader.
*
* @param bool $prepend Whether to prepend the autoloader or not
*/
public function register($prepend = false)
{
spl_autoload_register(array($this, 'loadClass'), true, $prepend);
if (null === $this->vendorDir) {
//no-op
} elseif ($prepend) {
self::$registeredLoaders = array($this->vendorDir => $this) + self::$registeredLoaders;
} else {
unset(self::$registeredLoaders[$this->vendorDir]);
self::$registeredLoaders[$this->vendorDir] = $this;
}
}
/**
* Unregisters this instance as an autoloader.
*/
public function unregister()
{
spl_autoload_unregister(array($this, 'loadClass'));
if (null !== $this->vendorDir) {
unset(self::$registeredLoaders[$this->vendorDir]);
}
}
/**
* Loads the given class or interface.
*
* @param string $class The name of the class
* @return bool|null True if loaded, null otherwise
*/
public function loadClass($class)
{
if ($file = $this->findFile($class)) {
includeFile($file);
return true;
}
}
/**
* Finds the path to the file where the class is defined.
*
* @param string $class The name of the class
*
* @return string|false The path if found, false otherwise
*/
public function findFile($class)
{
// class map lookup
if (isset($this->classMap[$class])) {
return $this->classMap[$class];
}
if ($this->classMapAuthoritative || isset($this->missingClasses[$class])) {
return false;
}
if (null !== $this->apcuPrefix) {
$file = apcu_fetch($this->apcuPrefix.$class, $hit);
if ($hit) {
return $file;
}
}
$file = $this->findFileWithExtension($class, '.php');
// Search for Hack files if we are running on HHVM
if (false === $file && defined('HHVM_VERSION')) {
$file = $this->findFileWithExtension($class, '.hh');
}
if (null !== $this->apcuPrefix) {
apcu_add($this->apcuPrefix.$class, $file);
}
if (false === $file) {
// Remember that this class does not exist.
$this->missingClasses[$class] = true;
}
return $file;
}
/**
* Returns the currently registered loaders indexed by their corresponding vendor directories.
*
* @return self[]
*/
public static function getRegisteredLoaders()
{
return self::$registeredLoaders;
}
private function findFileWithExtension($class, $ext)
{
// PSR-4 lookup
$logicalPathPsr4 = strtr($class, '\\', DIRECTORY_SEPARATOR) . $ext;
$first = $class[0];
if (isset($this->prefixLengthsPsr4[$first])) {
$subPath = $class;
while (false !== $lastPos = strrpos($subPath, '\\')) {
$subPath = substr($subPath, 0, $lastPos);
$search = $subPath . '\\';
if (isset($this->prefixDirsPsr4[$search])) {
$pathEnd = DIRECTORY_SEPARATOR . substr($logicalPathPsr4, $lastPos + 1);
foreach ($this->prefixDirsPsr4[$search] as $dir) {
if (file_exists($file = $dir . $pathEnd)) {
return $file;
}
}
}
}
}
// PSR-4 fallback dirs
foreach ($this->fallbackDirsPsr4 as $dir) {
if (file_exists($file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr4)) {
return $file;
}
}
// PSR-0 lookup
if (false !== $pos = strrpos($class, '\\')) {
// namespaced class name
$logicalPathPsr0 = substr($logicalPathPsr4, 0, $pos + 1)
. strtr(substr($logicalPathPsr4, $pos + 1), '_', DIRECTORY_SEPARATOR);
} else {
// PEAR-like class name
$logicalPathPsr0 = strtr($class, '_', DIRECTORY_SEPARATOR) . $ext;
}
if (isset($this->prefixesPsr0[$first])) {
foreach ($this->prefixesPsr0[$first] as $prefix => $dirs) {
if (0 === strpos($class, $prefix)) {
foreach ($dirs as $dir) {
if (file_exists($file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr0)) {
return $file;
}
}
}
}
}
// PSR-0 fallback dirs
foreach ($this->fallbackDirsPsr0 as $dir) {
if (file_exists($file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr0)) {
return $file;
}
}
// PSR-0 include paths.
if ($this->useIncludePath && $file = stream_resolve_include_path($logicalPathPsr0)) {
return $file;
}
return false;
}
}
/**
* Scope isolated include.
*
* Prevents access to $this/self from included files.
*/
function includeFile($file)
{
include $file;
}

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<?php
namespace Composer;
use Composer\Autoload\ClassLoader;
use Composer\Semver\VersionParser;
class InstalledVersions
{
private static $installed = array (
'root' =>
array (
'pretty_version' => 'dev-master',
'version' => 'dev-master',
'aliases' =>
array (
),
'reference' => '93188eef0f58c365aa95ae0bec9d226a95348ee4',
'name' => '__root__',
),
'versions' =>
array (
'__root__' =>
array (
'pretty_version' => 'dev-master',
'version' => 'dev-master',
'aliases' =>
array (
),
'reference' => '93188eef0f58c365aa95ae0bec9d226a95348ee4',
),
'freshmail/php-api-client' =>
array (
'pretty_version' => '1.2.2',
'version' => '1.2.2.0',
'aliases' =>
array (
),
'reference' => 'bd1b982487448e47e6f6b531c36d2147f5a34035',
),
'freshmail/rest-api' =>
array (
'pretty_version' => 'v3.1.0',
'version' => '3.1.0.0',
'aliases' =>
array (
),
'reference' => 'd0aac162c51fc91fadfbc974ef3818949f5322c4',
),
'guzzlehttp/guzzle' =>
array (
'pretty_version' => '6.5.5',
'version' => '6.5.5.0',
'aliases' =>
array (
),
'reference' => '9d4290de1cfd701f38099ef7e183b64b4b7b0c5e',
),
'guzzlehttp/promises' =>
array (
'pretty_version' => '1.4.1',
'version' => '1.4.1.0',
'aliases' =>
array (
),
'reference' => '8e7d04f1f6450fef59366c399cfad4b9383aa30d',
),
'guzzlehttp/psr7' =>
array (
'pretty_version' => '1.8.2',
'version' => '1.8.2.0',
'aliases' =>
array (
),
'reference' => 'dc960a912984efb74d0a90222870c72c87f10c91',
),
'monolog/monolog' =>
array (
'pretty_version' => '1.26.1',
'version' => '1.26.1.0',
'aliases' =>
array (
),
'reference' => 'c6b00f05152ae2c9b04a448f99c7590beb6042f5',
),
'myclabs/php-enum' =>
array (
'pretty_version' => '1.7.7',
'version' => '1.7.7.0',
'aliases' =>
array (
),
'reference' => 'd178027d1e679832db9f38248fcc7200647dc2b7',
),
'psr/http-message' =>
array (
'pretty_version' => '1.0.1',
'version' => '1.0.1.0',
'aliases' =>
array (
),
'reference' => 'f6561bf28d520154e4b0ec72be95418abe6d9363',
),
'psr/http-message-implementation' =>
array (
'provided' =>
array (
0 => '1.0',
),
),
'psr/log' =>
array (
'pretty_version' => '1.1.4',
'version' => '1.1.4.0',
'aliases' =>
array (
),
'reference' => 'd49695b909c3b7628b6289db5479a1c204601f11',
),
'psr/log-implementation' =>
array (
'provided' =>
array (
0 => '1.0.0',
),
),
'ralouphie/getallheaders' =>
array (
'pretty_version' => '3.0.3',
'version' => '3.0.3.0',
'aliases' =>
array (
),
'reference' => '120b605dfeb996808c31b6477290a714d356e822',
),
'symfony/polyfill-intl-idn' =>
array (
'pretty_version' => 'v1.23.0',
'version' => '1.23.0.0',
'aliases' =>
array (
),
'reference' => '65bd267525e82759e7d8c4e8ceea44f398838e65',
),
'symfony/polyfill-intl-normalizer' =>
array (
'pretty_version' => 'v1.23.0',
'version' => '1.23.0.0',
'aliases' =>
array (
),
'reference' => '8590a5f561694770bdcd3f9b5c69dde6945028e8',
),
'symfony/polyfill-php72' =>
array (
'pretty_version' => 'v1.23.0',
'version' => '1.23.0.0',
'aliases' =>
array (
),
'reference' => '9a142215a36a3888e30d0a9eeea9766764e96976',
),
),
);
private static $canGetVendors;
private static $installedByVendor = array();
public static function getInstalledPackages()
{
$packages = array();
foreach (self::getInstalled() as $installed) {
$packages[] = array_keys($installed['versions']);
}
if (1 === \count($packages)) {
return $packages[0];
}
return array_keys(array_flip(\call_user_func_array('array_merge', $packages)));
}
public static function isInstalled($packageName)
{
foreach (self::getInstalled() as $installed) {
if (isset($installed['versions'][$packageName])) {
return true;
}
}
return false;
}
public static function satisfies(VersionParser $parser, $packageName, $constraint)
{
$constraint = $parser->parseConstraints($constraint);
$provided = $parser->parseConstraints(self::getVersionRanges($packageName));
return $provided->matches($constraint);
}
public static function getVersionRanges($packageName)
{
foreach (self::getInstalled() as $installed) {
if (!isset($installed['versions'][$packageName])) {
continue;
}
$ranges = array();
if (isset($installed['versions'][$packageName]['pretty_version'])) {
$ranges[] = $installed['versions'][$packageName]['pretty_version'];
}
if (array_key_exists('aliases', $installed['versions'][$packageName])) {
$ranges = array_merge($ranges, $installed['versions'][$packageName]['aliases']);
}
if (array_key_exists('replaced', $installed['versions'][$packageName])) {
$ranges = array_merge($ranges, $installed['versions'][$packageName]['replaced']);
}
if (array_key_exists('provided', $installed['versions'][$packageName])) {
$ranges = array_merge($ranges, $installed['versions'][$packageName]['provided']);
}
return implode(' || ', $ranges);
}
throw new \OutOfBoundsException('Package "' . $packageName . '" is not installed');
}
public static function getVersion($packageName)
{
foreach (self::getInstalled() as $installed) {
if (!isset($installed['versions'][$packageName])) {
continue;
}
if (!isset($installed['versions'][$packageName]['version'])) {
return null;
}
return $installed['versions'][$packageName]['version'];
}
throw new \OutOfBoundsException('Package "' . $packageName . '" is not installed');
}
public static function getPrettyVersion($packageName)
{
foreach (self::getInstalled() as $installed) {
if (!isset($installed['versions'][$packageName])) {
continue;
}
if (!isset($installed['versions'][$packageName]['pretty_version'])) {
return null;
}
return $installed['versions'][$packageName]['pretty_version'];
}
throw new \OutOfBoundsException('Package "' . $packageName . '" is not installed');
}
public static function getReference($packageName)
{
foreach (self::getInstalled() as $installed) {
if (!isset($installed['versions'][$packageName])) {
continue;
}
if (!isset($installed['versions'][$packageName]['reference'])) {
return null;
}
return $installed['versions'][$packageName]['reference'];
}
throw new \OutOfBoundsException('Package "' . $packageName . '" is not installed');
}
public static function getRootPackage()
{
$installed = self::getInstalled();
return $installed[0]['root'];
}
public static function getRawData()
{
return self::$installed;
}
public static function reload($data)
{
self::$installed = $data;
self::$installedByVendor = array();
}
private static function getInstalled()
{
if (null === self::$canGetVendors) {
self::$canGetVendors = method_exists('Composer\Autoload\ClassLoader', 'getRegisteredLoaders');
}
$installed = array();
if (self::$canGetVendors) {
foreach (ClassLoader::getRegisteredLoaders() as $vendorDir => $loader) {
if (isset(self::$installedByVendor[$vendorDir])) {
$installed[] = self::$installedByVendor[$vendorDir];
} elseif (is_file($vendorDir.'/composer/installed.php')) {
$installed[] = self::$installedByVendor[$vendorDir] = require $vendorDir.'/composer/installed.php';
}
}
}
$installed[] = self::$installed;
return $installed;
}
}

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Copyright (c) Nils Adermann, Jordi Boggiano
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is furnished
to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.

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<?php
// autoload_classmap.php @generated by Composer
$vendorDir = dirname(dirname(__FILE__));
$baseDir = dirname($vendorDir);
return array(
'Composer\\InstalledVersions' => $vendorDir . '/composer/InstalledVersions.php',
);

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<?php
// autoload_files.php @generated by Composer
$vendorDir = dirname(dirname(__FILE__));
$baseDir = dirname($vendorDir);
return array(
'0e6d7bf4a5811bfa5cf40c5ccd6fae6a' => $vendorDir . '/symfony/polyfill-mbstring/bootstrap.php',
'25072dd6e2470089de65ae7bf11d3109' => $vendorDir . '/symfony/polyfill-php72/bootstrap.php',
'7b11c4dc42b3b3023073cb14e519683c' => $vendorDir . '/ralouphie/getallheaders/src/getallheaders.php',
'f598d06aa772fa33d905e87be6398fb1' => $vendorDir . '/symfony/polyfill-intl-idn/bootstrap.php',
'ca20aaae4a3fe829235e329cd2617217' => $baseDir . '/vendor-static/guzzlehttp/guzzle/src/functions_include.php',
'bec47d8cabb65f363f596b618b5c88f1' => $baseDir . '/vendor-static/guzzlehttp/psr7/src/functions_include.php',
'78a17a9a31b6b6b1779c3591d4be31bc' => $baseDir . '/vendor-static/guzzlehttp/promises/src/functions_include.php',
);

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<?php
// autoload_namespaces.php @generated by Composer
$vendorDir = dirname(dirname(__FILE__));
$baseDir = dirname($vendorDir);
return array(
);

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<?php
// autoload_psr4.php @generated by Composer
$vendorDir = dirname(dirname(__FILE__));
$baseDir = dirname($vendorDir);
return array(
'Symfony\\Polyfill\\Php72\\' => array($vendorDir . '/symfony/polyfill-php72'),
'Symfony\\Polyfill\\Mbstring\\' => array($vendorDir . '/symfony/polyfill-mbstring'),
'Symfony\\Polyfill\\Intl\\Idn\\' => array($vendorDir . '/symfony/polyfill-intl-idn'),
'Psr\\Log\\' => array($vendorDir . '/psr/log/Psr/Log'),
'Psr\\Http\\Message\\' => array($vendorDir . '/psr/http-message/src'),
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},
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]
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{
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"homepage": "https://symfony.com/contributors"
}
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<?php return array (
'root' =>
array (
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array (
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array (
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array (
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array (
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array (
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array (
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<?php
// platform_check.php @generated by Composer
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header('HTTP/1.1 500 Internal Server Error');
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} elseif (!headers_sent()) {
echo 'Composer detected issues in your platform:' . PHP_EOL.PHP_EOL . str_replace('You are running '.PHP_VERSION.'.', '', implode(PHP_EOL, $issues)) . PHP_EOL.PHP_EOL;
}
}
trigger_error(
'Composer detected issues in your platform: ' . implode(' ', $issues),
E_USER_ERROR
);
}

View File

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PHP API Client for Freshmail API V3
[Official API V3 Documentation](https://freshmail.pl/dokumentacja-rest-api-v3/docs/messaging/emails/)
This API V3 client covers only sending transactional emails by FreshMail Application. If You want to use any other functions of API use [API V2 client](https://github.com/FreshMail/REST-API).
# Requirements
* PHP7.1 and above
# Installation
Update your composer.json and run `composer update`
``` json
{
"require": {
"freshmail/php-api-client": "^1.0"
}
}
```
or execute
``` bash
composer require freshmail/php-api-client
```
# Usage
## Sent transactional email
```php
use \FreshMail\Api\Client\Service\Messaging\Mail;
use \FreshMail\Api\Client\Messaging\Mail\MailBag;
$token = 'MY_APP_TOKEN';
$mailService = new Mail($token);
$mail = new MailBag();
$mail->setFrom('from@address.com', 'Office');
$mail->setSubject('That\'s my awesome first mail!');
$mail->setHtml('<html><body><strong>Look!</strong> its working!</body></html>');
$mail->addRecipientTo('recipient email address');
$response = $mailService->send($mail);
```
## Handle with response object
```php
if ($response->isSuccess()) {
$responseData = $response->getData();
}
```
## Handle with raw [PSR-7 ResponseInterface](https://www.php-fig.org/psr/psr-7/#33-psrhttpmessageresponseinterface)
```php
$response->getPsr7Response();
```
## Send personalized email
```php
use \FreshMail\Api\Client\Service\Messaging\Mail;
use \FreshMail\Api\Client\Messaging\Mail\MailBag;
$token = 'MY_APP_TOKEN';
$mailService = new Mail($token);
$mail = new MailBag();
$mail->setFrom('from@address.com', 'Office');
$mail->setSubject('Hello $$first_name$$! I\'v got promotion code for You!');
$mail->setHtml('<html><body>Your code is <strong>$$code$$</strong></body></html>');
$mail->addRecipientTo('recipient email address', [
'first_name' => 'Joshua',
'code' => 'CODE1234'
]);
$response = $mailService->send($mail);
```
## Send multiply emails
You can send multiple emails by one request. It's much faster than sending one email by one request.
In one request You can send up to 100 emails.
```php
use \FreshMail\Api\Client\Service\Messaging\Mail;
use \FreshMail\Api\Client\Messaging\Mail\MailBag;
$token = 'MY_APP_TOKEN';
$mailService = new Mail($token);
$mail = new MailBag();
$mail->setFrom('from@address.com', 'Office');
$mail->setSubject('Hello $$first_name$$! I\'v got promotion code for You!');
$mail->setHtml('<html><body>Your code is <strong>$$code$$</strong></body></html>');
//first recipient
$mail->addRecipientTo('recipient email address', [
'first_name' => 'Joshua',
'code' => '10percentDISCOUNT'
]);
//second recipient
$mail->addRecipientTo('second recipient email address', [
'first_name' => 'Donald',
'code' => '25percentDISCOUNT'
]);
//third recipient
$mail->addRecipientTo('third recipient email address', [
'first_name' => 'Abbie',
'code' => 'FREEshippingDISCOUNT'
]);
$response = $mailService->send($mail);
```
## Send email from template
You can use FreshMail Templates mechanism to optimize requests to API. Additionally You can modify content of Your emails in FreshMail, not modifying the code of Your application.
```php
use \FreshMail\Api\Client\Service\Messaging\Mail;
use \FreshMail\Api\Client\Messaging\Mail\MailBag;
$token = 'MY_APP_TOKEN';
$mailService = new Mail($token);
$mail = new MailBag();
$mail->setFrom('from@address.com', 'Support');
$mail->setSubject('Hello, that\'s my email genereted by template!');
$mail->setTemplateHash('TEMPLATE_HASH');
$mail->addRecipientTo('recipient email address');
$response = $mailService->send($mail);
```
## Send email with attachments
You can sent emails with attachments. You can upload up to 10 files. Weight of all attachments in email can't exceed 10Mb.
```php
use \FreshMail\Api\Client\Service\Messaging\Mail;
use \FreshMail\Api\Client\Messaging\Mail\Base64Attachment;
use \FreshMail\Api\Client\Messaging\Mail\LocalFileAttachment;
use \FreshMail\Api\Client\Messaging\Mail\MailBag;
$token = 'MY_APP_TOKEN';
$mailService = new Mail($token);
//attachment from hard drive
$localFileAttachment = new LocalFileAttachment(
'/my/local/path/file.extension',
'optional file name'
);
//attachment from base64
$base64Attachment = new Base64Attachment(
'example.txt',
base64_encode('example content')
);
$mail = new MailBag();
$mail->setFrom('from@address.com', 'Support');
$mail->setSubject('Hello, thats mail with attachments!!');
$mail->setHtml('<html><body><strong>Attachments</strong> in mail</body></html>');
$mail->addRecipientTo('recipient email address');
$mail->addAttachment($localFileAttachment);
$mail->addAttachment($base64Attachment);
$response = $mailService->send($mail);
```
# Error handling
API throws exceptions for errors that occurred during requests and errors occurred before sending requests.
- If request is not sent to server because of wrong API usage, a `FreshMail\Api\Client\Exception\ApiUsageException` is thrown. This kind of exception means, for example, wrong parameters pass to some methods or passing both content and template in transactional mail, which means request won't be accepted, so API does not make any request.
- If request is sent and some network issue occurred (DNS error, connection timeout, firewall blocking requests), a `FreshMail\Api\Client\Exception\RequestException` is thrown.
- If request is sent, a response is received but some server error occurred (500 level http code), a `FreshMail\Api\Client\Exception\ServerException` is thrown.
- If request is sent, a response is received but some client error occurred (400 level http code), a `FreshMail\Api\Client\Exception\ClientError` is thrown. This error message has `getRequest` and `getResponse` methods to receive raw Request nad Response object (implemented by PSR-7 `Psr\Http\Message\RequestInterface` and `Psr\Http\Message\ResponseInterface`)
```php
use FreshMail\Api\Client\Exception\ClientError;
try {
$response = $mailService->send($mail);
} catch (ClientException $exception) {
echo $exception->getRequest()->getBody();
echo $exception->getResponse()->getBody();
}
```
`FreshMail\Api\Client\Exception\RequestException`, `FreshMail\Api\Client\Exception\ClientException` and `FreshMail\Api\Client\Exception\ServerException` extends from `FreshMail\Api\Client\Exception\TransferException`.
`FreshMail\Api\Client\Exception\TransferException` and `FreshMail\Api\Client\Exception\ApiUsageException` extends from `FreshMail\Api\Client\Exception\GeneralApiException`. All exceptions has methods `hasRequest`, `hasResponse`.
```php
use FreshMail\Api\Client\Exception\GeneralApiException;
try {
$response = $mailService->send($mail);
} catch (GeneralApiException $exception) {
$error = $exception->getMessage();
if ($exception->hasRequest()) {
$request = (string) $exception->getRequest()->getBody();
}
if ($exception->hasResponse()) {
$response = (string) $exception->getResponse()->getBody();
}
}
```
# Proxy setup
If You need to configure proxy You can use a custom `GuzzleHttp6\Client` object.
```php
use \FreshMail\Api\Client\Service\Messaging\Mail;
$client = new \GuzzleHttp6\Client(
[
'proxy' => 'my proxy url'
]
);
$token = 'MY_APP_TOKEN';
$mailService = new Mail($token);
$mailService->setGuzzleHttpClient($client);
```
# Logging and debugging
If You need to log or debug Your request You can use 2 features.
## PSR-3 Logger Interface
You can use any library that implements [PSR-3](https://www.php-fig.org/psr/psr-3/) `Psr\Log\LoggerInterface`, example with Monolog below:
```php
use \FreshMail\Api\Client\Service\Messaging\Mail;
$logger = new \Monolog\Logger('myCustomLogger');
$logger->pushHandler(new \Monolog\Handler\StreamHandler('php://stderr', \Monolog\Logger::DEBUG));
$token = 'MY_APP_TOKEN';
$mailService = new Mail($token);
$mailService->setLogger($logger);
```
## Logging by GuzzleHttp Client
To make request API use `GuzzleHttp6\Client` object. If You want You can configure it in any way You want, especially You can enable logging in Client.
```php
use \FreshMail\Api\Client\Service\Messaging\Mail;
$stack = \GuzzleHttp6\HandlerStack::create();
$stack->push(
\GuzzleHttp6\Middleware::log(
new \Monolog\Logger('Logger'),
new \GuzzleHttp6\MessageFormatter('{req_body} - {res_body}')
)
);
$client = new \GuzzleHttp6\Client(
[
'handler' => $stack,
]
);
$token = 'MY_APP_TOKEN';
$mailService = new Mail($token);
$mailService->setGuzzleHttpClient($client);
```

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{
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{
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},
{
"name": "psr/log",
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"authors": [
{
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],
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},
{
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},
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"phpunit/phpunit": "^5 || ^6.5"
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},
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"license": [
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}
],
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}
],
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{
"name": "symfony/polyfill-mbstring",
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},
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},
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{
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}
],
"description": "Symfony polyfill for the Mbstring extension",
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},
{
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"version": "v1.12.0",
"source": {
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"url": "https://github.com/symfony/polyfill-php72.git",
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},
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{
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],
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"homepage": "https://symfony.com",
"keywords": [
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],
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},
{
"name": "symfony/var-dumper",
"version": "v4.3.4",
"source": {
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"url": "https://github.com/symfony/var-dumper.git",
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},
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"ext-intl": "To show region name in time zone dump",
"symfony/console": "To use the ServerDumpCommand and/or the bin/var-dump-server script"
},
"bin": [
"Resources/bin/var-dump-server"
],
"type": "library",
"extra": {
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},
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@@ -0,0 +1,8 @@
<?php declare(strict_types=1);
namespace FreshMail\Api\Client\Exception;
class ApiUsageException extends GeneralApiException
{
}

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@@ -0,0 +1,64 @@
<?php declare(strict_types=1);
namespace FreshMail\Api\Client\Exception;
use Exception;
use Psr\Http\Message\RequestInterface;
use Psr\Http\Message\ResponseInterface;
class ClientException extends TransferException
{
/** @var RequestInterface */
private $request;
/** @var ResponseInterface */
private $response;
public function __construct(
$message,
RequestInterface $request,
ResponseInterface $response,
Exception $previous = null,
array $handlerContext = []
)
{
parent::__construct($message, $response->getStatusCode(), $previous);
$this->request = $request;
$this->response = $response;
}
/**
* @return bool
*/
public function hasResponse()
{
return (bool)$this->response;
}
/**
* @return bool
*/
public function hasRequest()
{
return (bool)$this->request;
}
/**
* @return RequestInterface
*/
public function getRequest(): RequestInterface
{
return $this->request;
}
/**
* @return ResponseInterface
*/
public function getResponse(): ResponseInterface
{
return $this->response;
}
}

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@@ -0,0 +1,28 @@
<?php declare(strict_types=1);
namespace FreshMail\Api\Client\Exception;
use Exception;
use Psr\Http\Message\RequestInterface;
use Psr\Http\Message\ResponseInterface;
class GeneralApiException extends Exception
{
/**
* @return bool
*/
public function hasResponse()
{
return false;
}
/**
* @return bool
*/
public function hasRequest()
{
return false;
}
}

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@@ -0,0 +1,8 @@
<?php declare(strict_types=1);
namespace FreshMail\Api\Client\Exception;
class InvalidJsonDecodeException extends ServerException
{
}

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@@ -0,0 +1,8 @@
<?php declare(strict_types=1);
namespace FreshMail\Api\Client\Exception;
class RequestException extends TransferException
{
}

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@@ -0,0 +1,8 @@
<?php declare(strict_types=1);
namespace FreshMail\Api\Client\Exception;
class ServerException extends TransferException
{
}

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@@ -0,0 +1,8 @@
<?php declare(strict_types=1);
namespace FreshMail\Api\Client\Exception;
class TransferException extends GeneralApiException
{
}

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@@ -0,0 +1,25 @@
<?php declare(strict_types=1);
namespace FreshMail\Api\Client\Factory;
use Monolog\Formatter\LineFormatter;
use Monolog\Handler\SyslogHandler;
use Monolog\Logger;
use Psr\Log\LoggerInterface;
class MonologFactory
{
/**
* @return Logger
*/
public static function createInstance(): LoggerInterface
{
$syslog = new SyslogHandler('freshmail-api-library', LOG_USER, Logger::WARNING);
$syslog->setFormatter(new LineFormatter("%level_name%: %message%"));
$monolog = new Logger('freshmail-api-library');
$monolog->pushHandler($syslog);
return $monolog;
}
}

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@@ -0,0 +1,66 @@
<?php declare(strict_types=1);
namespace FreshMail\Api\Client;
use FreshMail\Api\Client\Factory\MonologFactory;
use FreshMail\Api\Client\Service\RequestExecutor;
use GuzzleHttp6\Client;
use Monolog\Logger;
use Psr\Log\LoggerInterface;
abstract class FreshMailApiClient
{
const VERSION = '0.1.0';
/**
* @var string
*/
private $bearerToken;
/**
* @var Client
*/
private $guzzle;
/**
* @var Logger|LoggerInterface
*/
private $logger;
/**
* @var RequestExecutor
*/
protected $requestExecutor;
/**
* FreshMailApiClient constructor.
* @param $bearerToken
* @param $guzzle
*/
public function __construct(string $bearerToken)
{
$this->bearerToken = $bearerToken;
$this->guzzle = new Client();
$this->logger = MonologFactory::createInstance();
$this->requestExecutor = new RequestExecutor($this->bearerToken, $this->guzzle, $this->logger);
}
/**
* @param Client $guzzle
*/
public function setGuzzleHttpClient(Client $guzzle)
{
$this->guzzle = $guzzle;
$this->requestExecutor = new RequestExecutor($this->bearerToken, $this->guzzle, $this->logger);
}
/**
* @param LoggerInterface $logger
*/
public function setLogger(LoggerInterface $logger)
{
$this->logger = $logger;
$this->requestExecutor = new RequestExecutor($this->bearerToken, $this->guzzle, $this->logger);
}
}

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@@ -0,0 +1,12 @@
<?php
namespace FreshMail\Api\Client\Messaging\Mail;
interface AttachmentInterface
{
public function getName(): string;
public function getContent(): string;
public function toArray(): array;
}

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@@ -0,0 +1,62 @@
<?php
namespace FreshMail\Api\Client\Messaging\Mail;
use FreshMail\Api\Client\Messaging\Mail\Exception\InvalidContentBodyException;
/**
* Class Base64Attachment
* @package FreshMail\Api\Client\Messaging\Mail
*/
class Base64Attachment implements AttachmentInterface
{
/**
* @var string
*/
private $name;
/**
* @var string
*/
private $content;
/**
* Attachment constructor.
* @param string $name
* @param string $content
* @throws InvalidContentBodyException
*/
public function __construct(string $name, string $content)
{
if (base64_encode(base64_decode($content, true)) !== $content) {
throw new InvalidContentBodyException(sprintf('Attachment\'s body with name: %s is invalid base64 string', $name));
}
$this->name = $name;
$this->content = $content;
}
/**
* @return array
*/
public function toArray(): array
{
return ['name' => $this->name, 'content' => $this->content];
}
/**
* @return string
*/
public function getName(): string
{
return $this->name;
}
/**
* @return string
*/
public function getContent(): string
{
return $this->content;
}
}

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@@ -0,0 +1,51 @@
<?php declare(strict_types=1);
namespace FreshMail\Api\Client\Messaging\Mail;
use FreshMail\Api\Client\Messaging\Mail\Exception\InvalidContentBodyException;
class Content
{
/**
* @var ContentType
*/
private $contentType;
/**
* @var string
*/
private $body;
const AVAILABLE_TYPES = [
'text/plain',
'text/html'
];
public function __construct(ContentType $contentType, string $body)
{
$body = trim($body);
if (!$body) {
throw new InvalidContentBodyException(sprintf('Cannot add empty body in content, content-type: %s', $contentType->getValue()));
}
$this->contentType = $contentType;
$this->body = $body;
}
/**
* @return ContentType
*/
public function getContentType(): ContentType
{
return $this->contentType;
}
/**
* @return string
*/
public function getBody(): string
{
return $this->body;
}
}

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<?php declare(strict_types=1);
namespace FreshMail\Api\Client\Messaging\Mail;
use MyCLabs\Enum\Enum;
class ContentType extends Enum
{
const HTML = 'text/html';
const TEXT = 'text/plain';
}

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<?php declare(strict_types=1);
namespace FreshMail\Api\Client\Messaging\Mail;
class CustomField
{
/**
* @var string
*/
private $personalizationTag;
/**
* @var string
*/
private $value;
public function __construct(string $personalizationTag, string $value)
{
$this->personalizationTag = trim($personalizationTag);
$this->value = $value;
}
/**
* @return string
*/
public function getPersonalizationTag(): string
{
return $this->personalizationTag;
}
/**
* @return string
*/
public function getValue(): string
{
return $this->value;
}
}

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<?php declare(strict_types=1);
namespace FreshMail\Api\Client\Messaging\Mail;
class Email
{
/**
* @var string
*/
private $email;
/**
* @var string
*/
private $domain;
/**
* From constructor.
* @param string $email
* @param string $name
*/
public function __construct(string $email)
{
$this->email = mb_strtolower(trim($email));
$this->domain = substr(strrchr($this->email, "@"), 1);
}
/**
* @return string
*/
public function getEmail(): string
{
return $this->email;
}
/**
* @return string
*/
public function getDomain(): string
{
return $this->domain;
}
}

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<?php declare(strict_types=1);
namespace FreshMail\Api\Client\Messaging\Mail\Exception;
use FreshMail\Api\Client\Exception\ApiUsageException;
class ContentMismatchException extends ApiUsageException
{
}

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<?php
namespace FreshMail\Api\Client\Messaging\Mail\Exception;
use Exception;
/**
* Class FileDoesNotExistException
* @package FreshMail\Api\Client\Messaging\Mail\Exception
*/
class FileDoesNotExistException extends Exception
{
/**
* FileDoesNotExistException constructor.
* @param string $filepath
*/
public function __construct(string $filepath)
{
parent::__construct(sprintf('Invalid path to file or file does not exist, path: %s', $filepath));
}
}

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<?php declare(strict_types=1);
namespace FreshMail\Api\Client\Messaging\Mail\Exception;
use FreshMail\Api\Client\Exception\ApiUsageException;
class InvalidContentBodyException extends ApiUsageException
{
}

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<?php declare(strict_types=1);
namespace FreshMail\Api\Client\Messaging\Mail\Exception;
use FreshMail\Api\Client\Exception\ApiUsageException;
class InvalidCustomFieldException extends ApiUsageException
{
}

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<?php declare(strict_types=1);
namespace FreshMail\Api\Client\Messaging\Mail\Exception;
use FreshMail\Api\Client\Exception\ApiUsageException;
class InvalidHeaderException extends ApiUsageException
{
}

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<?php declare(strict_types=1);
namespace FreshMail\Api\Client\Messaging\Mail;
class From
{
/**
* @var Email
*/
private $email;
/**
* @var string
*/
private $name;
/**
* From constructor.
* @param string $email
* @param string $name
*/
public function __construct(Email $email, string $name)
{
$this->email = $email;
$this->name = trim($name);
}
/**
* @return string
*/
public function getEmail(): string
{
return $this->email->getEmail();
}
/**
* @return string
*/
public function getDomain(): string
{
return $this->email->getDomain();
}
/**
* @return string
*/
public function getName(): string
{
return $this->name;
}
}

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<?php declare(strict_types=1);
namespace FreshMail\Api\Client\Messaging\Mail;
use FreshMail\Api\Client\Messaging\Mail\Exception\InvalidHeaderException;
class Header
{
/**
* @var string
*/
private $name;
/**
* @var string
*/
private $value;
public function __construct(string $name, string $value)
{
$name = trim($name);
if (!$name) {
throw new InvalidHeaderException(sprintf('Empty header name'));
}
if (str_replace(" \n\r", '', $name) != $name) {
throw new InvalidHeaderException(sprintf('Invalid header name "%s", header contains whitespaces'));
}
if (strtolower(substr($name, 0, 2)) != 'x-') {
$name = 'X-' . $name;
}
$this->name = mb_convert_case($name, MB_CASE_TITLE, "UTF-8");
$this->value = trim($value);
}
/**
* @return string
*/
public function getName(): string
{
return $this->name;
}
/**
* @return string
*/
public function getValue(): string
{
return $this->value;
}
}

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<?php
namespace FreshMail\Api\Client\Messaging\Mail;
use FreshMail\Api\Client\Messaging\Mail\Exception\ExternalFileException;
use FreshMail\Api\Client\Messaging\Mail\Exception\FileDoesNotExistException;
/**
* Class Attachment
* @package FreshMail\Api\Client\Messaging\Mail
*/
class LocalFileAttachment implements AttachmentInterface
{
/**
* @var string
*/
private $name;
/**
* @var string
*/
private $content;
/**
* Attachment constructor.
* @param string $filepath
* @param string|null $name
* @throws FileDoesNotExistException
*/
public function __construct(string $filepath, string $name = null)
{
$this->validate($filepath);
$this->name = $name ?? basename($filepath);
$this->content = base64_encode(rtrim(file_get_contents($filepath)));
}
/**
* @return array
*/
public function toArray(): array
{
return ['name' => $this->name, 'content' => $this->content];
}
/**
* @return string
*/
public function getName(): string
{
return $this->name;
}
/**
* @return string
*/
public function getContent(): string
{
return $this->content;
}
/**
* @param string $filepath
* @throws FileDoesNotExistException
*/
private function validate(string $filepath)
{
if (!realpath($filepath)) {
throw new FileDoesNotExistException($filepath);
}
}
}

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<?php declare(strict_types=1);
namespace FreshMail\Api\Client\Messaging\Mail;
use FreshMail\Api\Client\Messaging\Mail\Exception\ContentMismatchException;
use FreshMail\Api\Client\Messaging\Mail\Exception\ExternalFileException;
use JsonSerializable;
class MailBag implements JsonSerializable
{
/**
* @var Recipient[]
*/
private $tos;
/**
* @var From
*/
private $from;
/**
* @var string
*/
private $subject;
/**
* @var Content[]
*/
private $contents = [];
/**
* @var Header[]
*/
private $headers = [];
/**
* @var AttachmentInterface[]
*/
private $attachments = [];
/**
* @var string
*/
private $templateHash;
/**
* @param string $email
* @param array $customFields
* @param array $customHeaders
* @throws Exception\InvalidCustomFieldException
* @throws Exception\InvalidHeaderException
*/
public function addRecipientTo(string $email, array $customFields = [], array $customHeaders = []): void
{
$this->tos[] = new Recipient($email, $customFields, $customHeaders);
}
/**
* @param string $fromEmail
* @param string $fromName
*/
public function setFrom(string $fromEmail, string $fromName): void
{
$this->from = new From(new Email($fromEmail), $fromName);
}
/**
* @param mixed $subject
*/
public function setSubject($subject): void
{
$this->subject = $subject;
}
/**
* @param string $body
* @throws ContentMismatchException
* @throws Exception\InvalidContentBodyException
*/
public function setHtml(string $body): void
{
if ($this->templateHash) {
throw new ContentMismatchException('You cannot set content while template hash is set');
}
$this->replaceContent(ContentType::HTML(), $body);
}
/**
* @param string $body
* @throws ContentMismatchException
* @throws Exception\InvalidContentBodyException
*/
public function setText(string $body): void
{
if ($this->templateHash) {
throw new ContentMismatchException('You cannot set content while template hash is set');
}
$this->replaceContent(ContentType::TEXT(), $body);
}
/**
* @param string $hash
* @throws ContentMismatchException
*/
public function setTemplateHash(string $hash): void
{
if ($this->contents) {
throw new ContentMismatchException('You cannot set template hash while html or text content is set');
}
$this->templateHash = $hash;
}
/**
* @param AttachmentInterface $attachment
*/
public function addAttachment(AttachmentInterface $attachment): void
{
$this->attachments[] = $attachment;
}
/**
* @param string $name
* @param string $value
* @throws Exception\InvalidHeaderException
*/
public function addHeader(string $name, string $value): void
{
$this->headers[] = new Header($name, $value);
}
/**
* @param array $headers
* @throws Exception\InvalidHeaderException
*/
public function addHeaders(array $headers): void
{
foreach ($headers as $name => $value) {
$this->addHeader($name, $value);
}
}
/**
* @return AttachmentInterface[]
*/
public function getAttachments(): array
{
return $this->attachments;
}
/**
* @return string
*/
public function getFromEmail(): string
{
return $this->from->getEmail();
}
/**
* @return string
*/
public function getFromName(): string
{
return $this->from->getName();
}
/**
* @return string
*/
public function getSubject(): string
{
return $this->subject;
}
/**
* @return string
*/
public function getHtml(): string
{
$content = $this->getContent(ContentType::HTML());
if ($content !== null) {
return $content->getBody();
}
return '';
}
/**
* @return string
*/
public function getText(): string
{
$content = $this->getContent(ContentType::TEXT());
if ($content !== null) {
return $content->getBody();
}
return '';
}
/**
* @return Header[]
*/
private function getHeaders(): array
{
return $this->headers;
}
/**
* @return Recipient[]
*/
private function getRecipients(): array
{
return $this->tos;
}
/**
* @return string
*/
private function getTemplateHash(): ?string
{
return $this->templateHash;
}
/**
* @param ContentType $contentType
* @param string $body
* @throws Exception\InvalidContentBodyException
*/
private function replaceContent(ContentType $contentType, string $body): void
{
foreach ($this->contents as $id => $content) {
if ($content->getContentType() == $contentType) {
unset($this->contents[$id]);
}
}
$this->contents[] = new Content($contentType, $body);
}
/**
* @param ContentType $contentType
* @return string
*/
private function getContent(ContentType $contentType): Content
{
foreach ($this->contents as $content) {
if ($content->getContentType() == $contentType) {
return $content;
}
}
return null;
}
/**
* @return array
*/
function jsonSerialize(): array
{
$recipients = [];
foreach ($this->getRecipients() as $recipient) {
$tmp = [
'email' => $recipient->getEmail(),
];
foreach ($recipient->getCustomFields() as $customField) {
$tmp['personalization'][$customField->getPersonalizationTag()] = $customField->getValue();
}
foreach ($recipient->getHeaders() as $header) {
$tmp['headers'][$header->getName()] = $header->getValue();
}
$recipients[] = $tmp;
}
$contents = [];
foreach ($this->contents as $content) {
$contents[] = [
'type' => $content->getContentType()->getValue(),
'body' => $content->getBody()
];
}
$templateHash = $this->getTemplateHash();
$headers = [];
foreach ($this->getHeaders() as $header) {
$headers[$header->getName()] = $header->getValue();
}
$from = [];
$from['email'] = $this->getFromEmail();
if ($this->getFromName()) {
$from['name'] = $this->getFromName();
}
$data = [
'from' => $from,
'subject' => $this->getSubject(),
'recipients' => $recipients
];
if ($contents) {
$data['contents'] = $contents;
}
if ($templateHash) {
$data['templateHash'] = $templateHash;
}
if ($headers) {
$data['headers'] = $headers;
}
foreach ($this->getAttachments() as $attachment) {
$data['attachments'][] = $attachment->toArray();
}
return $data;
}
}

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<?php declare(strict_types=1);
namespace FreshMail\Api\Client\Messaging\Mail;
use FreshMail\Api\Client\Messaging\Mail\Exception\InvalidArrayKey;
use FreshMail\Api\Client\Messaging\Mail\Exception\InvalidCustomFieldException;
use FreshMail\Api\Client\Messaging\Mail\Exception\InvalidHeaderException;
use FreshMail\Api\Client\Messaging\Mail\Exception\InvalidValue;
use FreshMail\Api\Client\Messaging\Mail\Exception\InvalidValueInCustomFields;
use TypeError;
class Recipient
{
/**
* @var string
*/
private $email;
/**
* @var CustomField[]
*/
private $customFields = [];
/**
* @var Header[]
*/
private $headers = [];
/**
* Recipient constructor.
* @param $email
* @param $customFields
* @param $headers
*/
public function __construct(string $email, array $customFields = [], array $headers = [])
{
$this->email = $email;
try {
foreach ($customFields as $name => $value) {
$this->customFields[] = new CustomField($name, $value);
}
} catch (TypeError $exception) {
throw new InvalidCustomFieldException(sprintf('Unable to create Custom Fields, name: "%s" (%s), value: "%s" (%s)', $name, gettype($name), $value, gettype($value)));
}
try {
foreach ($headers as $name => $value) {
$this->headers[] = new Header($name, $value);
}
} catch (TypeError $exception) {
throw new InvalidHeaderException(sprintf('Unable to create Header, name: "%s" (%s), value: "%s" (%s)', $name, gettype($name), $value, gettype($value)));
}
}
/**
* @return string
*/
public function getEmail(): string
{
return $this->email;
}
/**
* @return CustomField[]
*/
public function getCustomFields(): array
{
return $this->customFields;
}
/**
* @return Header[]
*/
public function getHeaders(): array
{
return $this->headers;
}
}

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<?php declare(strict_types=1);
namespace FreshMail\Api\Client\Messaging;
interface ResponseInterface
{
public function isSuccess(): bool;
public function isError(): bool;
public function getStatusCode(): int;
public function get(): array;
}

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<?php declare(strict_types=1);
namespace FreshMail\Api\Client\Response;
use FreshMail\Api\Client\Exception\InvalidJsonDecodeException;
use function json_decode;
class HttpResponse implements HttpResponseInterface
{
/**
* @var \Psr\Http\Message\ResponseInterface
*/
private $response;
public function __construct(\Psr\Http\Message\ResponseInterface $response)
{
$this->response = $response;
}
/**
* @return bool
*/
public function isSuccess(): bool
{
$statusCode = $this->response->getStatusCode();
return ($statusCode >= 200 && $statusCode < 300);
}
/**
* @return bool
*/
public function isError(): bool
{
return !$this->isSuccess();
}
/**
* @return array
*/
public function getJson(): string
{
$stream = $this->response->getBody();
$stream->rewind();
return $stream->read($stream->getSize());
}
/**
* @return array
*/
public function getData(): array
{
return $this->jsonDecode($this->getJson());
}
/**
* @return int
*/
public function getStatusCode(): int
{
return $this->response->getStatusCode();
}
/**
* @return \Psr\Http\Message\ResponseInterface
*/
public function getPsr7Response(): \Psr\Http\Message\ResponseInterface
{
return $this->response;
}
/**
* @param string $json
* @return array
* @throws InvalidJsonDecodeException
*/
private function jsonDecode(string $json): array
{
$data = json_decode($json, true);
if (JSON_ERROR_NONE !== json_last_error()) {
throw new InvalidJsonDecodeException(
sprintf('json_decode error: %s, string to decode: %s', json_last_error_msg(), $json)
);
}
return $data;
}
public function __toString()
{
return sprintf('Status Code: %d, Response: %s', $this->getStatusCode(), $this->getJson());
}
}

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<?php declare(strict_types=1);
namespace FreshMail\Api\Client\Response;
interface HttpResponseInterface extends ResponseInterface
{
public function getStatusCode(): int;
}

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<?php declare(strict_types=1);
namespace FreshMail\Api\Client\Response;
interface ResponseInterface
{
public function isSuccess(): bool;
public function isError(): bool;
public function getData(): array;
}

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<?php declare(strict_types=1);
namespace FreshMail\Api\Client\Service\Http\Exception;
use Exception;
class ConnectionException extends Exception
{
}

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<?php declare(strict_types=1);
namespace FreshMail\Api\Client\Service\Messaging;
use FreshMail\Api\Client\Service\RequestExecutor;
class GenericService
{
/**
* @var RequestExecutor
*/
protected $requestExecutor;
public function __construct(RequestExecutor $requestExecutor)
{
$this->requestExecutor = $requestExecutor;
}
}

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<?php declare(strict_types=1);
namespace FreshMail\Api\Client\Service\Messaging;
use FreshMail\Api\Client\Messaging\Mail\MailBag;
use FreshMail\Api\Client\Response\HttpResponse;
use FreshMail\Api\Client\FreshMailApiClient;
class Mail extends FreshMailApiClient
{
public function send(MailBag $mailBag): HttpResponse
{
return $this->requestExecutor->post('messaging/emails', $mailBag);
}
}

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<?php declare(strict_types=1);
namespace FreshMail\Api\Client\Service;
use FreshMail\Api\Client\Exception\RequestException;
use FreshMail\Api\Client\Response\HttpResponse;
use FreshMail\Api\Client\FreshMailApiClient;
use GuzzleHttp6\Client;
use GuzzleHttp6\ClientInterface;
use GuzzleHttp6\Exception\ClientException;
use GuzzleHttp6\Exception\ServerException;
use GuzzleHttp6\Exception\TransferException;
use GuzzleHttp6\Psr7\Response;
use GuzzleHttp6\RequestOptions;
use JsonSerializable;
use Psr\Log\LoggerInterface;
use function GuzzleHttp6\Psr7\str;
class RequestExecutor
{
const
SCHEME = 'https',
HOST = 'api.freshmail.com',
VERSION = 'v3';
/**
* @var string
*/
private $bearerToken;
/**
* @var Client
*/
private $guzzle;
/**
* @var LoggerInterface
*/
private $logger;
/**
* RequestExecutor constructor.
* @param $bearerToken
* @param $guzzle
* @param $logger
*/
public function __construct(string $bearerToken, Client $guzzle, LoggerInterface $logger)
{
$this->bearerToken = $bearerToken;
$this->guzzle = $guzzle;
$this->logger = $logger;
}
/**
* @param string $uri
* @param JsonSerializable $data
* @return Response
*/
public function post(string $uri, JsonSerializable $data): HttpResponse
{
try {
$response = $this->guzzle->request('POST', $uri, $this->getRequestOptions($data));
$this->logger->debug(str($response));
return new HttpResponse($response);
} catch (ClientException $exception) {
$this->logger->error(sprintf('Request: %s, Response: %s', str($exception->getRequest()), str($exception->getResponse())));
throw new \FreshMail\Api\Client\Exception\ClientException($exception->getMessage(), $exception->getRequest(), $exception->getResponse());
} catch (ServerException $exception) {
throw new \FreshMail\Api\Client\Exception\ServerException($exception->getMessage());
} catch (TransferException $exception) {
throw new RequestException($exception->getMessage());
}
}
/**
* @return array
*/
private function getRequestOptions(JsonSerializable $data): array
{
return [
'base_uri' => sprintf('%s://%s/%s/', self::SCHEME, self::HOST, self::VERSION),
RequestOptions::BODY => json_encode($data),
RequestOptions::HEADERS => [
'Accept' => 'application/json',
'Authorization' => 'Bearer ' . $this->bearerToken,
'User-Agent' => $this->createUserAgent()
]
];
}
/**
* @return string
*/
private function createUserAgent(): string
{
return
sprintf(
'freshmail/php-api-client:%s;guzzle:%s;php:%s;interface:%s',
FreshMailApiClient::VERSION,
ClientInterface::VERSION,
PHP_VERSION,
php_sapi_name());
}
}

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<?php
namespace FreshMail\Api\Client\Service;
use FreshMail\Api\Client\Domain\Messaging\Mail\MailBag;
interface TransactionalMailService
{
public function send(MailBag $mailBag);
}

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# FreshMail
A php library which implements connection to FreshMail REST API.
This API client covers all functions of API V2 such as:
- subscribers management
- list management
- campaign management
- sending transactional SMS messages
If You want to send transactional messages in rich format please use new [API V3 client](https://github.com/FreshMail/php-api-client).
## Installation via composer (compatible with PHP >=7.0)
Add via composer:
composer require freshmail/rest-api:^3.0
## Installation of old version of library (compatible with PHP >=5.3)
Add via composer:
composer require freshmail/rest-api:^2.0
## Usage
Below some simple examples, for whole API function see [full API V2 doc](https://freshmail.pl/developer-api/jak-zaczac/)
#### Test connection
use \FreshMail\ApiV2\Client;
$token = 'MY_APP_TOKEN';
$apiClient = new Client($token);
$apiClient->doRequest('ping');
#### Create subscribers list
use \FreshMail\ApiV2\Client;
$token = 'MY_APP_TOKEN';
$apiClient = new Client($token);
$data = [
'name' => 'List with subscribers from my website'
];
$apiClient->doRequest('subscribers_list/create', $data);
#### Add subscriber to list
use \FreshMail\ApiV2\Client;
$token = 'MY_APP_TOKEN';
$apiClient = new Client($token);
$data = [
'email' => 'example@email.address',
'list' => 'list_hash'
];
$apiClient->doRequest('subscriber/add', $data);
## Proxy setup
To use proxy You can pass Your own GuzzleHttp Client:
use \FreshMail\ApiV2\Client;
$guzzleClient = new \GuzzleHttp6\Client(
[
'proxy' => 'my proxy url'
]
);
$token = 'MY_APP_TOKEN';
$apiClient = new Client($token);
$apiClient->setGuzzleHttpClient($guzzleClient);
## Debugging
#### PSR-3 Logger Interface
You can use any library that implements [PSR-3](https://www.php-fig.org/psr/psr-3/) `Psr\Log\LoggerInterface`, example with Monolog below:
use \FreshMail\ApiV2\Client;
$logger = new \Monolog\Logger('myCustomLogger');
$logger->pushHandler(new \Monolog\Handler\StreamHandler('php://stderr', \Monolog\Logger::DEBUG));
$token = 'MY_APP_TOKEN';
$apiClient = new Client($token);
$apiClient->setLogger($monolog);
#### Using Guzzle
You can also pass Your own GuzzleHttp Client with proper configuration:
use \FreshMail\ApiV2\Client;
$stack = \GuzzleHttp6\HandlerStack::create();
$stack->push(
\GuzzleHttp6\Middleware::log(
new \Monolog\Logger('Logger'),
new \GuzzleHttp6\MessageFormatter(\GuzzleHttp6\MessageFormatter::DEBUG)
)
);
$guzzleClient = new \GuzzleHttp6\Client(
[
'handler' => $stack,
]
);
$token = 'MY_APP_TOKEN';
$apiClient = new Client($token);
$apiClient->setGuzzleHttpClient($guzzleClient);

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{
"name": "freshmail/rest-api",
"description": "A php library which implements the functionality of FreshMail REST API.",
"keywords": ["freshmail", "rest"],
"type": "library",
"license": "GPL-3.0",
"authors": [
{
"name": "Tadeusz Kania",
"email": "tadeusz.kania@freshmail.pl",
"homepage": "https://freshmail.pl",
"role": "Developer"
},
{
"name": "Piotr Suszalski",
"email": "piotr.suszalski@freshmail.pl",
"homepage": "https://freshmail.pl",
"role": "Developer"
},
{
"name": "Grzegorz Gorczyca",
"email": "grzegorz.gorczyca@freshmail.pl",
"homepage": "https://freshmail.pl",
"role": "Developer"
},
{
"name": "Piotr Leżoń",
"email": "piotr.lezon@freshmail.pl",
"homepage": "https://freshmail.pl",
"role": "Developer"
}
],
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"monolog/monolog": "^1.25"
},
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"psr-4": {
"FreshMail\\ApiV2\\": "src/FreshMail/"
}
}
}

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@@ -0,0 +1,426 @@
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{
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}
],
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"keywords": [
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"graylog2/gelf-php": "Allow sending log messages to a GrayLog2 server",
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"php-amqplib/php-amqplib": "Allow sending log messages to an AMQP server using php-amqplib",
"php-console/php-console": "Allow sending log messages to Google Chrome",
"rollbar/rollbar": "Allow sending log messages to Rollbar",
"ruflin/elastica": "Allow sending log messages to an Elastic Search server",
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},
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"require-dev": {
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"phpunit/phpunit": "^5 || ^6.5"
},
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"autoload": {
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},
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"license": [
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],
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"ext-curl": "*",
"ext-json": "*"
},
"platform-dev": []
}

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<?php declare(strict_types=1);
namespace FreshMail\ApiV2;
use Exception;
use FreshMail\ApiV2\Factory\MonologFactory;
use GuzzleHttp6\Exception\ConnectException;
use GuzzleHttp6\RequestOptions;
use Psr\Log\LoggerInterface;
/**
* Class to make proper request (with authorization) to FreshMail Rest API V2
*
* @author Tadeusz Kania, Piotr Suszalski, Grzegorz Gorczyca, Piotr Leżoń
* @since 2012-06-14
*/
class Client
{
const HOST = 'api.freshmail.com';
const SCHEME = 'https';
const PREFIX = 'rest';
const VERSION = 'v2';
const CLIENT_VERSION = '3.0';
/**
* Bearer Token for authorization
* @var string
*/
private $bearerToken;
/**
* @var LoggerInterface
*/
private $logger;
/**
* @var \GuzzleHttp6\Client
*/
private $guzzle;
/**
* Client constructor.
* @param string $bearerToken
*/
public function __construct($bearerToken = '')
{
$this->bearerToken = $bearerToken;
$this->logger = MonologFactory::createInstance();
$this->guzzle = new \GuzzleHttp6\Client();
}
/**
* @param $uri
* @param array $params
* @return array
* @throws Exception
*/
public function doRequest(string $uri, array $params = [], bool $getRaw = false)
{
try {
$method = ($params) ? 'POST' : 'GET';
$response = $this->guzzle->request($method, $uri, $this->getRequestOptions($params));
$rawResponse = $response->getBody()->getContents();
if ($getRaw) {
return $rawResponse;
}
$jsonResponse = json_decode($rawResponse, true);
if (!$jsonResponse) {
throw new ServerException(sprintf('Unable to parse response from server, raw response: %s', $rawResponse));
}
return $jsonResponse;
} catch (\GuzzleHttp6\Exception\ClientException $exception) {
if ($exception->getCode() == 401) {
throw new UnauthorizedException('Request unauthorized');
}
throw new ClientException(sprintf('Connection error, error message: ' . $exception->getMessage()));
} catch (ConnectException $exception) {
throw new ConnectionException(sprintf('Connection error, error message: ' . $exception->getMessage()));
}
}
/**
* @param LoggerInterface $logger
*/
public function setLogger(LoggerInterface $logger)
{
$this->logger = $logger;
}
/**
* @param \GuzzleHttp6\Client $guzzle
*/
public function setGuzzleHttpClient(\GuzzleHttp6\Client $guzzle)
{
$this->guzzle = $guzzle;
}
/**
* @return array
*/
private function getRequestOptions(array $requestData): array
{
return [
'base_uri' => sprintf('%s://%s/%s/', self::SCHEME, self::HOST, self::PREFIX),
RequestOptions::BODY => json_encode($requestData),
RequestOptions::HEADERS => [
'Accept' => 'application/json',
'Content-Type' => 'application/json',
'Authorization' => 'Bearer ' . $this->bearerToken,
'User-Agent' => $this->createUserAgent()
]
];
}
/**
* @return string
*/
private function createUserAgent(): string
{
return
sprintf(
'freshmail/php-api-v2-client:%s;guzzle:%s;php:%s;interface:%s',
self::VERSION,
self::CLIENT_VERSION,
PHP_VERSION,
php_sapi_name()
);
}
}

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<?php declare(strict_types=1);
namespace FreshMail\ApiV2;
use Exception;
class ClientException extends Exception
{
}

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<?php declare(strict_types=1);
namespace FreshMail\ApiV2;
use Exception;
class ConnectionException extends Exception
{
}

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<?php declare(strict_types=1);
namespace FreshMail\ApiV2\Factory;
use Monolog\Formatter\LineFormatter;
use Monolog\Handler\SyslogHandler;
use Monolog\Logger;
use Psr\Log\LoggerInterface;
class MonologFactory
{
/**
* @return Logger
*/
public static function createInstance(): LoggerInterface
{
$syslog = new SyslogHandler('freshmail-api-v2-library', LOG_USER, Logger::WARNING);
$syslog->setFormatter(new LineFormatter("%level_name%: %message%"));
$monolog = new Logger('freshmail-api-v2-library');
$monolog->pushHandler($syslog);
return $monolog;
}
}

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@@ -0,0 +1,10 @@
<?php declare(strict_types=1);
namespace FreshMail\ApiV2;
use Exception;
class ServerException extends Exception
{
}

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@@ -0,0 +1,10 @@
<?php declare(strict_types=1);
namespace FreshMail\ApiV2;
use Exception;
class UnauthorizedException extends Exception
{
}

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@@ -0,0 +1,23 @@
<?php
$config = PhpCsFixer\Config::create()
->setRiskyAllowed(true)
->setRules([
'@PSR2' => true,
'array_syntax' => ['syntax' => 'short'],
'declare_strict_types' => false,
'concat_space' => ['spacing'=>'one'],
'php_unit_test_case_static_method_calls' => ['call_type' => 'self'],
'ordered_imports' => true,
// 'phpdoc_align' => ['align'=>'vertical'],
// 'native_function_invocation' => true,
])
->setFinder(
PhpCsFixer\Finder::create()
->in(__DIR__.'/src')
->in(__DIR__.'/tests')
->name('*.php')
)
;
return $config;

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FROM composer:latest as setup
RUN mkdir /guzzle
WORKDIR /guzzle
RUN set -xe \
&& composer init --name=guzzlehttp/test --description="Simple project for testing Guzzle scripts" --author="Márk Sági-Kazár <mark.sagikazar@gmail.com>" --no-interaction \
&& composer require guzzlehttp/guzzle
FROM php:7.3
RUN mkdir /guzzle
WORKDIR /guzzle
COPY --from=setup /guzzle /guzzle

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Copyright (c) 2011-2018 Michael Dowling, https://github.com/mtdowling <mtdowling@gmail.com>
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.

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Guzzle, PHP HTTP client
=======================
[![Latest Version](https://img.shields.io/github/release/guzzle/guzzle.svg?style=flat-square)](https://github.com/guzzle/guzzle/releases)
[![Build Status](https://img.shields.io/travis/guzzle/guzzle.svg?style=flat-square)](https://travis-ci.org/guzzle/guzzle)
[![Total Downloads](https://img.shields.io/packagist/dt/guzzlehttp/guzzle.svg?style=flat-square)](https://packagist.org/packages/guzzlehttp/guzzle)
Guzzle is a PHP HTTP client that makes it easy to send HTTP requests and
trivial to integrate with web services.
- Simple interface for building query strings, POST requests, streaming large
uploads, streaming large downloads, using HTTP cookies, uploading JSON data,
etc...
- Can send both synchronous and asynchronous requests using the same interface.
- Uses PSR-7 interfaces for requests, responses, and streams. This allows you
to utilize other PSR-7 compatible libraries with Guzzle.
- Abstracts away the underlying HTTP transport, allowing you to write
environment and transport agnostic code; i.e., no hard dependency on cURL,
PHP streams, sockets, or non-blocking event loops.
- Middleware system allows you to augment and compose client behavior.
```php
$client = new \GuzzleHttp6\Client();
$response = $client->request('GET', 'https://api.github.com/repos/guzzle/guzzle');
echo $response->getStatusCode(); # 200
echo $response->getHeaderLine('content-type'); # 'application/json; charset=utf8'
echo $response->getBody(); # '{"id": 1420053, "name": "guzzle", ...}'
# Send an asynchronous request.
$request = new \GuzzleHttp6\Psr7\Request('GET', 'http://httpbin.org');
$promise = $client->sendAsync($request)->then(function ($response) {
echo 'I completed! ' . $response->getBody();
});
$promise->wait();
```
## Help and docs
- [Documentation](http://guzzlephp.org/)
- [Stack Overflow](http://stackoverflow.com/questions/tagged/guzzle)
- [Gitter](https://gitter.im/guzzle/guzzle)
## Installing Guzzle
The recommended way to install Guzzle is through
[Composer](http://getcomposer.org).
```bash
# Install Composer
curl -sS https://getcomposer.org/installer | php
```
Next, run the Composer command to install the latest stable version of Guzzle:
```bash
composer require guzzlehttp/guzzle
```
After installing, you need to require Composer's autoloader:
```php
require 'vendor/autoload.php';
```
You can then later update Guzzle using composer:
```bash
composer update
```
## Version Guidance
| Version | Status | Packagist | Namespace | Repo | Docs | PSR-7 | PHP Version |
|---------|------------|---------------------|--------------|---------------------|---------------------|-------|-------------|
| 3.x | EOL | `guzzle/guzzle` | `Guzzle` | [v3][guzzle-3-repo] | [v3][guzzle-3-docs] | No | >= 5.3.3 |
| 4.x | EOL | `guzzlehttp/guzzle` | `GuzzleHttp` | [v4][guzzle-4-repo] | N/A | No | >= 5.4 |
| 5.x | EOL | `guzzlehttp/guzzle` | `GuzzleHttp` | [v5][guzzle-5-repo] | [v5][guzzle-5-docs] | No | >= 5.4 |
| 6.x | Latest | `guzzlehttp/guzzle` | `GuzzleHttp` | [v6][guzzle-6-repo] | [v6][guzzle-6-docs] | Yes | >= 5.5 |
[guzzle-3-repo]: https://github.com/guzzle/guzzle3
[guzzle-4-repo]: https://github.com/guzzle/guzzle/tree/4.x
[guzzle-5-repo]: https://github.com/guzzle/guzzle/tree/5.3
[guzzle-6-repo]: https://github.com/guzzle/guzzle
[guzzle-3-docs]: http://guzzle3.readthedocs.org
[guzzle-5-docs]: http://guzzle.readthedocs.org/en/5.3/
[guzzle-6-docs]: http://guzzle.readthedocs.org/en/latest/

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{
"name": "guzzlehttp/guzzle",
"type": "library",
"description": "Guzzle is a PHP HTTP client library",
"keywords": [
"framework",
"http",
"rest",
"web service",
"curl",
"client",
"HTTP client"
],
"homepage": "http://guzzlephp.org/",
"license": "MIT",
"authors": [
{
"name": "Michael Dowling",
"email": "mtdowling@gmail.com",
"homepage": "https://github.com/mtdowling"
}
],
"require": {
"php": ">=5.5",
"ext-json": "*",
"symfony/polyfill-intl-idn": "^1.17.0",
"guzzlehttp/promises": "^1.0",
"guzzlehttp/psr7": "^1.6.1"
},
"require-dev": {
"ext-curl": "*",
"phpunit/phpunit": "^4.8.35 || ^5.7 || ^6.4 || ^7.0",
"psr/log": "^1.1"
},
"suggest": {
"psr/log": "Required for using the Log middleware"
},
"config": {
"sort-packages": true
},
"extra": {
"branch-alias": {
"dev-master": "6.5-dev"
}
},
"autoload": {
"psr-4": {
"GuzzleHttp6\\": "src/"
},
"files": [
"src/functions_include.php"
]
},
"autoload-dev": {
"psr-4": {
"GuzzleHttp6\\Tests\\": "tests/"
}
}
}

View File

@@ -0,0 +1,504 @@
<?php
namespace GuzzleHttp6;
use Exception;
use GuzzleHttp6\Cookie\CookieJar;
use GuzzleHttp6\Exception\GuzzleException;
use GuzzleHttp6\Promise;
use GuzzleHttp6\Psr7;
use InvalidArgumentException;
use Psr\Http\Message\RequestInterface;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\UriInterface;
/**
* @method ResponseInterface get(string|UriInterface $uri, array $options = [])
* @method ResponseInterface head(string|UriInterface $uri, array $options = [])
* @method ResponseInterface put(string|UriInterface $uri, array $options = [])
* @method ResponseInterface post(string|UriInterface $uri, array $options = [])
* @method ResponseInterface patch(string|UriInterface $uri, array $options = [])
* @method ResponseInterface delete(string|UriInterface $uri, array $options = [])
* @method Promise\PromiseInterface getAsync(string|UriInterface $uri, array $options = [])
* @method Promise\PromiseInterface headAsync(string|UriInterface $uri, array $options = [])
* @method Promise\PromiseInterface putAsync(string|UriInterface $uri, array $options = [])
* @method Promise\PromiseInterface postAsync(string|UriInterface $uri, array $options = [])
* @method Promise\PromiseInterface patchAsync(string|UriInterface $uri, array $options = [])
* @method Promise\PromiseInterface deleteAsync(string|UriInterface $uri, array $options = [])
*/
class Client implements ClientInterface
{
/** @var array Default request options */
private $config;
/**
* Clients accept an array of constructor parameters.
*
* Here's an example of creating a client using a base_uri and an array of
* default request options to apply to each request:
*
* $client = new Client([
* 'base_uri' => 'http://www.foo.com/1.0/',
* 'timeout' => 0,
* 'allow_redirects' => false,
* 'proxy' => '192.168.16.1:10'
* ]);
*
* Client configuration settings include the following options:
*
* - handler: (callable) Function that transfers HTTP requests over the
* wire. The function is called with a Psr7\Http\Message\RequestInterface
* and array of transfer options, and must return a
* GuzzleHttp6\Promise\PromiseInterface that is fulfilled with a
* Psr7\Http\Message\ResponseInterface on success.
* If no handler is provided, a default handler will be created
* that enables all of the request options below by attaching all of the
* default middleware to the handler.
* - base_uri: (string|UriInterface) Base URI of the client that is merged
* into relative URIs. Can be a string or instance of UriInterface.
* - **: any request option
*
* @param array $config Client configuration settings.
*
* @see \GuzzleHttp6\RequestOptions for a list of available request options.
*/
public function __construct(array $config = [])
{
if (!isset($config['handler'])) {
$config['handler'] = HandlerStack::create();
} elseif (!is_callable($config['handler'])) {
throw new InvalidArgumentException('handler must be a callable');
}
// Convert the base_uri to a UriInterface
if (isset($config['base_uri'])) {
$config['base_uri'] = Psr7\uri_for($config['base_uri']);
}
$this->configureDefaults($config);
}
/**
* @param string $method
* @param array $args
*
* @return Promise\PromiseInterface
*/
public function __call($method, $args)
{
if (count($args) < 1) {
throw new InvalidArgumentException('Magic request methods require a URI and optional options array');
}
$uri = $args[0];
$opts = isset($args[1]) ? $args[1] : [];
return substr($method, -5) === 'Async'
? $this->requestAsync(substr($method, 0, -5), $uri, $opts)
: $this->request($method, $uri, $opts);
}
/**
* Asynchronously send an HTTP request.
*
* @param array $options Request options to apply to the given
* request and to the transfer. See \GuzzleHttp6\RequestOptions.
*
* @return Promise\PromiseInterface
*/
public function sendAsync(RequestInterface $request, array $options = [])
{
// Merge the base URI into the request URI if needed.
$options = $this->prepareDefaults($options);
return $this->transfer(
$request->withUri($this->buildUri($request->getUri(), $options), $request->hasHeader('Host')),
$options
);
}
/**
* Send an HTTP request.
*
* @param array $options Request options to apply to the given
* request and to the transfer. See \GuzzleHttp6\RequestOptions.
*
* @return ResponseInterface
* @throws GuzzleException
*/
public function send(RequestInterface $request, array $options = [])
{
$options[RequestOptions::SYNCHRONOUS] = true;
return $this->sendAsync($request, $options)->wait();
}
/**
* Create and send an asynchronous HTTP request.
*
* Use an absolute path to override the base path of the client, or a
* relative path to append to the base path of the client. The URL can
* contain the query string as well. Use an array to provide a URL
* template and additional variables to use in the URL template expansion.
*
* @param string $method HTTP method
* @param string|UriInterface $uri URI object or string.
* @param array $options Request options to apply. See \GuzzleHttp6\RequestOptions.
*
* @return Promise\PromiseInterface
*/
public function requestAsync($method, $uri = '', array $options = [])
{
$options = $this->prepareDefaults($options);
// Remove request modifying parameter because it can be done up-front.
$headers = isset($options['headers']) ? $options['headers'] : [];
$body = isset($options['body']) ? $options['body'] : null;
$version = isset($options['version']) ? $options['version'] : '1.1';
// Merge the URI into the base URI.
$uri = $this->buildUri($uri, $options);
if (is_array($body)) {
$this->invalidBody();
}
$request = new Psr7\Request($method, $uri, $headers, $body, $version);
// Remove the option so that they are not doubly-applied.
unset($options['headers'], $options['body'], $options['version']);
return $this->transfer($request, $options);
}
/**
* Create and send an HTTP request.
*
* Use an absolute path to override the base path of the client, or a
* relative path to append to the base path of the client. The URL can
* contain the query string as well.
*
* @param string $method HTTP method.
* @param string|UriInterface $uri URI object or string.
* @param array $options Request options to apply. See \GuzzleHttp6\RequestOptions.
*
* @return ResponseInterface
* @throws GuzzleException
*/
public function request($method, $uri = '', array $options = [])
{
$options[RequestOptions::SYNCHRONOUS] = true;
return $this->requestAsync($method, $uri, $options)->wait();
}
/**
* Get a client configuration option.
*
* These options include default request options of the client, a "handler"
* (if utilized by the concrete client), and a "base_uri" if utilized by
* the concrete client.
*
* @param string|null $option The config option to retrieve.
*
* @return mixed
*/
public function getConfig($option = null)
{
return $option === null
? $this->config
: (isset($this->config[$option]) ? $this->config[$option] : null);
}
/**
* @param string|null $uri
*
* @return UriInterface
*/
private function buildUri($uri, array $config)
{
// for BC we accept null which would otherwise fail in uri_for
$uri = Psr7\uri_for($uri === null ? '' : $uri);
if (isset($config['base_uri'])) {
$uri = Psr7\UriResolver::resolve(Psr7\uri_for($config['base_uri']), $uri);
}
if (isset($config['idn_conversion']) && ($config['idn_conversion'] !== false)) {
$idnOptions = ($config['idn_conversion'] === true) ? IDNA_DEFAULT : $config['idn_conversion'];
$uri = Utils::idnUriConvert($uri, $idnOptions);
}
return $uri->getScheme() === '' && $uri->getHost() !== '' ? $uri->withScheme('http') : $uri;
}
/**
* Configures the default options for a client.
*
* @param array $config
* @return void
*/
private function configureDefaults(array $config)
{
$defaults = [
'allow_redirects' => RedirectMiddleware::$defaultSettings,
'http_errors' => true,
'decode_content' => true,
'verify' => true,
'cookies' => false,
'idn_conversion' => true,
];
// Use the standard Linux HTTP_PROXY and HTTPS_PROXY if set.
// We can only trust the HTTP_PROXY environment variable in a CLI
// process due to the fact that PHP has no reliable mechanism to
// get environment variables that start with "HTTP_".
if (php_sapi_name() === 'cli' && getenv('HTTP_PROXY')) {
$defaults['proxy']['http'] = getenv('HTTP_PROXY');
}
if ($proxy = getenv('HTTPS_PROXY')) {
$defaults['proxy']['https'] = $proxy;
}
if ($noProxy = getenv('NO_PROXY')) {
$cleanedNoProxy = str_replace(' ', '', $noProxy);
$defaults['proxy']['no'] = explode(',', $cleanedNoProxy);
}
$this->config = $config + $defaults;
if (!empty($config['cookies']) && $config['cookies'] === true) {
$this->config['cookies'] = new CookieJar();
}
// Add the default user-agent header.
if (!isset($this->config['headers'])) {
$this->config['headers'] = ['User-Agent' => default_user_agent()];
} else {
// Add the User-Agent header if one was not already set.
foreach (array_keys($this->config['headers']) as $name) {
if (strtolower($name) === 'user-agent') {
return;
}
}
$this->config['headers']['User-Agent'] = default_user_agent();
}
}
/**
* Merges default options into the array.
*
* @param array $options Options to modify by reference
*
* @return array
*/
private function prepareDefaults(array $options)
{
$defaults = $this->config;
if (!empty($defaults['headers'])) {
// Default headers are only added if they are not present.
$defaults['_conditional'] = $defaults['headers'];
unset($defaults['headers']);
}
// Special handling for headers is required as they are added as
// conditional headers and as headers passed to a request ctor.
if (array_key_exists('headers', $options)) {
// Allows default headers to be unset.
if ($options['headers'] === null) {
$defaults['_conditional'] = [];
unset($options['headers']);
} elseif (!is_array($options['headers'])) {
throw new InvalidArgumentException('headers must be an array');
}
}
// Shallow merge defaults underneath options.
$result = $options + $defaults;
// Remove null values.
foreach ($result as $k => $v) {
if ($v === null) {
unset($result[$k]);
}
}
return $result;
}
/**
* Transfers the given request and applies request options.
*
* The URI of the request is not modified and the request options are used
* as-is without merging in default options.
*
* @param array $options See \GuzzleHttp6\RequestOptions.
*
* @return Promise\PromiseInterface
*/
private function transfer(RequestInterface $request, array $options)
{
// save_to -> sink
if (isset($options['save_to'])) {
$options['sink'] = $options['save_to'];
unset($options['save_to']);
}
// exceptions -> http_errors
if (isset($options['exceptions'])) {
$options['http_errors'] = $options['exceptions'];
unset($options['exceptions']);
}
$request = $this->applyOptions($request, $options);
/** @var HandlerStack $handler */
$handler = $options['handler'];
try {
return Promise\promise_for($handler($request, $options));
} catch (Exception $e) {
return Promise\rejection_for($e);
}
}
/**
* Applies the array of request options to a request.
*
* @param RequestInterface $request
* @param array $options
*
* @return RequestInterface
*/
private function applyOptions(RequestInterface $request, array &$options)
{
$modify = [
'set_headers' => [],
];
if (isset($options['headers'])) {
$modify['set_headers'] = $options['headers'];
unset($options['headers']);
}
if (isset($options['form_params'])) {
if (isset($options['multipart'])) {
throw new InvalidArgumentException('You cannot use '
. 'form_params and multipart at the same time. Use the '
. 'form_params option if you want to send application/'
. 'x-www-form-urlencoded requests, and the multipart '
. 'option to send multipart/form-data requests.');
}
$options['body'] = http_build_query($options['form_params'], '', '&');
unset($options['form_params']);
// Ensure that we don't have the header in different case and set the new value.
$options['_conditional'] = Psr7\_caseless_remove(['Content-Type'], $options['_conditional']);
$options['_conditional']['Content-Type'] = 'application/x-www-form-urlencoded';
}
if (isset($options['multipart'])) {
$options['body'] = new Psr7\MultipartStream($options['multipart']);
unset($options['multipart']);
}
if (isset($options['json'])) {
$options['body'] = json_encode($options['json']);
unset($options['json']);
// Ensure that we don't have the header in different case and set the new value.
$options['_conditional'] = Psr7\_caseless_remove(['Content-Type'], $options['_conditional']);
$options['_conditional']['Content-Type'] = 'application/json';
}
if (!empty($options['decode_content'])
&& $options['decode_content'] !== true
) {
// Ensure that we don't have the header in different case and set the new value.
$options['_conditional'] = Psr7\_caseless_remove(['Accept-Encoding'], $options['_conditional']);
$modify['set_headers']['Accept-Encoding'] = $options['decode_content'];
}
if (isset($options['body'])) {
if (is_array($options['body'])) {
$this->invalidBody();
}
$modify['body'] = Psr7\stream_for($options['body']);
unset($options['body']);
}
if (!empty($options['auth']) && is_array($options['auth'])) {
$value = $options['auth'];
$type = isset($value[2]) ? strtolower($value[2]) : 'basic';
switch ($type) {
case 'basic':
// Ensure that we don't have the header in different case and set the new value.
$modify['set_headers'] = Psr7\_caseless_remove(['Authorization'], $modify['set_headers']);
$modify['set_headers']['Authorization'] = 'Basic '
. base64_encode("$value[0]:$value[1]");
break;
case 'digest':
// @todo: Do not rely on curl
$options['curl'][CURLOPT_HTTPAUTH] = CURLAUTH_DIGEST;
$options['curl'][CURLOPT_USERPWD] = "$value[0]:$value[1]";
break;
case 'ntlm':
$options['curl'][CURLOPT_HTTPAUTH] = CURLAUTH_NTLM;
$options['curl'][CURLOPT_USERPWD] = "$value[0]:$value[1]";
break;
}
}
if (isset($options['query'])) {
$value = $options['query'];
if (is_array($value)) {
$value = http_build_query($value, null, '&', PHP_QUERY_RFC3986);
}
if (!is_string($value)) {
throw new InvalidArgumentException('query must be a string or array');
}
$modify['query'] = $value;
unset($options['query']);
}
// Ensure that sink is not an invalid value.
if (isset($options['sink'])) {
// TODO: Add more sink validation?
if (is_bool($options['sink'])) {
throw new InvalidArgumentException('sink must not be a boolean');
}
}
$request = Psr7\modify_request($request, $modify);
if ($request->getBody() instanceof Psr7\MultipartStream) {
// Use a multipart/form-data POST if a Content-Type is not set.
// Ensure that we don't have the header in different case and set the new value.
$options['_conditional'] = Psr7\_caseless_remove(['Content-Type'], $options['_conditional']);
$options['_conditional']['Content-Type'] = 'multipart/form-data; boundary='
. $request->getBody()->getBoundary();
}
// Merge in conditional headers if they are not present.
if (isset($options['_conditional'])) {
// Build up the changes so it's in a single clone of the message.
$modify = [];
foreach ($options['_conditional'] as $k => $v) {
if (!$request->hasHeader($k)) {
$modify['set_headers'][$k] = $v;
}
}
$request = Psr7\modify_request($request, $modify);
// Don't pass this internal value along to middleware/handlers.
unset($options['_conditional']);
}
return $request;
}
/**
* Throw Exception with pre-set message.
* @return void
* @throws InvalidArgumentException Invalid body.
*/
private function invalidBody()
{
throw new InvalidArgumentException('Passing in the "body" request '
. 'option as an array to send a POST request has been deprecated. '
. 'Please use the "form_params" request option to send a '
. 'application/x-www-form-urlencoded request, or the "multipart" '
. 'request option to send a multipart/form-data request.');
}
}

View File

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<?php
namespace GuzzleHttp6;
use GuzzleHttp6\Exception\GuzzleException;
use GuzzleHttp6\Promise\PromiseInterface;
use Psr\Http\Message\RequestInterface;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\UriInterface;
/**
* Client interface for sending HTTP requests.
*/
interface ClientInterface
{
/**
* @deprecated Will be removed in Guzzle 7.0.0
*/
const VERSION = '6.5.5';
/**
* Send an HTTP request.
*
* @param RequestInterface $request Request to send
* @param array $options Request options to apply to the given
* request and to the transfer.
*
* @return ResponseInterface
* @throws GuzzleException
*/
public function send(RequestInterface $request, array $options = []);
/**
* Asynchronously send an HTTP request.
*
* @param RequestInterface $request Request to send
* @param array $options Request options to apply to the given
* request and to the transfer.
*
* @return PromiseInterface
*/
public function sendAsync(RequestInterface $request, array $options = []);
/**
* Create and send an HTTP request.
*
* Use an absolute path to override the base path of the client, or a
* relative path to append to the base path of the client. The URL can
* contain the query string as well.
*
* @param string $method HTTP method.
* @param string|UriInterface $uri URI object or string.
* @param array $options Request options to apply.
*
* @return ResponseInterface
* @throws GuzzleException
*/
public function request($method, $uri, array $options = []);
/**
* Create and send an asynchronous HTTP request.
*
* Use an absolute path to override the base path of the client, or a
* relative path to append to the base path of the client. The URL can
* contain the query string as well. Use an array to provide a URL
* template and additional variables to use in the URL template expansion.
*
* @param string $method HTTP method
* @param string|UriInterface $uri URI object or string.
* @param array $options Request options to apply.
*
* @return PromiseInterface
*/
public function requestAsync($method, $uri, array $options = []);
/**
* Get a client configuration option.
*
* These options include default request options of the client, a "handler"
* (if utilized by the concrete client), and a "base_uri" if utilized by
* the concrete client.
*
* @param string|null $option The config option to retrieve.
*
* @return mixed
*/
public function getConfig($option = null);
}

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<?php
namespace GuzzleHttp6\Cookie;
use ArrayIterator;
use Psr\Http\Message\RequestInterface;
use Psr\Http\Message\ResponseInterface;
use RuntimeException;
/**
* Cookie jar that stores cookies as an array
*/
class CookieJar implements CookieJarInterface
{
/** @var SetCookie[] Loaded cookie data */
private $cookies = [];
/** @var bool */
private $strictMode;
/**
* @param bool $strictMode Set to true to throw exceptions when invalid
* cookies are added to the cookie jar.
* @param array $cookieArray Array of SetCookie objects or a hash of
* arrays that can be used with the SetCookie
* constructor
*/
public function __construct($strictMode = false, $cookieArray = [])
{
$this->strictMode = $strictMode;
foreach ($cookieArray as $cookie) {
if (!($cookie instanceof SetCookie)) {
$cookie = new SetCookie($cookie);
}
$this->setCookie($cookie);
}
}
/**
* Create a new Cookie jar from an associative array and domain.
*
* @param array $cookies Cookies to create the jar from
* @param string $domain Domain to set the cookies to
*
* @return self
*/
public static function fromArray(array $cookies, $domain)
{
$cookieJar = new self();
foreach ($cookies as $name => $value) {
$cookieJar->setCookie(new SetCookie([
'Domain' => $domain,
'Name' => $name,
'Value' => $value,
'Discard' => true
]));
}
return $cookieJar;
}
/**
* @deprecated
*/
public static function getCookieValue($value)
{
return $value;
}
/**
* Evaluate if this cookie should be persisted to storage
* that survives between requests.
*
* @param SetCookie $cookie Being evaluated.
* @param bool $allowSessionCookies If we should persist session cookies
* @return bool
*/
public static function shouldPersist(
SetCookie $cookie,
$allowSessionCookies = false
)
{
if ($cookie->getExpires() || $allowSessionCookies) {
if (!$cookie->getDiscard()) {
return true;
}
}
return false;
}
/**
* Finds and returns the cookie based on the name
*
* @param string $name cookie name to search for
* @return SetCookie|null cookie that was found or null if not found
*/
public function getCookieByName($name)
{
// don't allow a non string name
if ($name === null || !is_scalar($name)) {
return null;
}
foreach ($this->cookies as $cookie) {
if ($cookie->getName() !== null && strcasecmp($cookie->getName(), $name) === 0) {
return $cookie;
}
}
return null;
}
public function toArray()
{
return array_map(function (SetCookie $cookie) {
return $cookie->toArray();
}, $this->getIterator()->getArrayCopy());
}
public function clear($domain = null, $path = null, $name = null)
{
if (!$domain) {
$this->cookies = [];
return;
} elseif (!$path) {
$this->cookies = array_filter(
$this->cookies,
function (SetCookie $cookie) use ($domain) {
return !$cookie->matchesDomain($domain);
}
);
} elseif (!$name) {
$this->cookies = array_filter(
$this->cookies,
function (SetCookie $cookie) use ($path, $domain) {
return !($cookie->matchesPath($path) &&
$cookie->matchesDomain($domain));
}
);
} else {
$this->cookies = array_filter(
$this->cookies,
function (SetCookie $cookie) use ($path, $domain, $name) {
return !($cookie->getName() == $name &&
$cookie->matchesPath($path) &&
$cookie->matchesDomain($domain));
}
);
}
}
public function clearSessionCookies()
{
$this->cookies = array_filter(
$this->cookies,
function (SetCookie $cookie) {
return !$cookie->getDiscard() && $cookie->getExpires();
}
);
}
public function setCookie(SetCookie $cookie)
{
// If the name string is empty (but not 0), ignore the set-cookie
// string entirely.
$name = $cookie->getName();
if (!$name && $name !== '0') {
return false;
}
// Only allow cookies with set and valid domain, name, value
$result = $cookie->validate();
if ($result !== true) {
if ($this->strictMode) {
throw new RuntimeException('Invalid cookie: ' . $result);
} else {
$this->removeCookieIfEmpty($cookie);
return false;
}
}
// Resolve conflicts with previously set cookies
foreach ($this->cookies as $i => $c) {
// Two cookies are identical, when their path, and domain are
// identical.
if ($c->getPath() != $cookie->getPath() ||
$c->getDomain() != $cookie->getDomain() ||
$c->getName() != $cookie->getName()
) {
continue;
}
// The previously set cookie is a discard cookie and this one is
// not so allow the new cookie to be set
if (!$cookie->getDiscard() && $c->getDiscard()) {
unset($this->cookies[$i]);
continue;
}
// If the new cookie's expiration is further into the future, then
// replace the old cookie
if ($cookie->getExpires() > $c->getExpires()) {
unset($this->cookies[$i]);
continue;
}
// If the value has changed, we better change it
if ($cookie->getValue() !== $c->getValue()) {
unset($this->cookies[$i]);
continue;
}
// The cookie exists, so no need to continue
return false;
}
$this->cookies[] = $cookie;
return true;
}
public function count()
{
return count($this->cookies);
}
public function getIterator()
{
return new ArrayIterator(array_values($this->cookies));
}
public function extractCookies(
RequestInterface $request,
ResponseInterface $response
)
{
if ($cookieHeader = $response->getHeader('Set-Cookie')) {
foreach ($cookieHeader as $cookie) {
$sc = SetCookie::fromString($cookie);
if (!$sc->getDomain()) {
$sc->setDomain($request->getUri()->getHost());
}
if (0 !== strpos($sc->getPath(), '/')) {
$sc->setPath($this->getCookiePathFromRequest($request));
}
$this->setCookie($sc);
}
}
}
/**
* Computes cookie path following RFC 6265 section 5.1.4
*
* @link https://tools.ietf.org/html/rfc6265#section-5.1.4
*
* @param RequestInterface $request
* @return string
*/
private function getCookiePathFromRequest(RequestInterface $request)
{
$uriPath = $request->getUri()->getPath();
if ('' === $uriPath) {
return '/';
}
if (0 !== strpos($uriPath, '/')) {
return '/';
}
if ('/' === $uriPath) {
return '/';
}
if (0 === $lastSlashPos = strrpos($uriPath, '/')) {
return '/';
}
return substr($uriPath, 0, $lastSlashPos);
}
public function withCookieHeader(RequestInterface $request)
{
$values = [];
$uri = $request->getUri();
$scheme = $uri->getScheme();
$host = $uri->getHost();
$path = $uri->getPath() ?: '/';
foreach ($this->cookies as $cookie) {
if ($cookie->matchesPath($path) &&
$cookie->matchesDomain($host) &&
!$cookie->isExpired() &&
(!$cookie->getSecure() || $scheme === 'https')
) {
$values[] = $cookie->getName() . '='
. $cookie->getValue();
}
}
return $values
? $request->withHeader('Cookie', implode('; ', $values))
: $request;
}
/**
* If a cookie already exists and the server asks to set it again with a
* null value, the cookie must be deleted.
*
* @param SetCookie $cookie
*/
private function removeCookieIfEmpty(SetCookie $cookie)
{
$cookieValue = $cookie->getValue();
if ($cookieValue === null || $cookieValue === '') {
$this->clear(
$cookie->getDomain(),
$cookie->getPath(),
$cookie->getName()
);
}
}
}

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<?php
namespace GuzzleHttp6\Cookie;
use Countable;
use IteratorAggregate;
use Psr\Http\Message\RequestInterface;
use Psr\Http\Message\ResponseInterface;
/**
* Stores HTTP cookies.
*
* It extracts cookies from HTTP requests, and returns them in HTTP responses.
* CookieJarInterface instances automatically expire contained cookies when
* necessary. Subclasses are also responsible for storing and retrieving
* cookies from a file, database, etc.
*
* @link http://docs.python.org/2/library/cookielib.html Inspiration
*/
interface CookieJarInterface extends Countable, IteratorAggregate
{
/**
* Create a request with added cookie headers.
*
* If no matching cookies are found in the cookie jar, then no Cookie
* header is added to the request and the same request is returned.
*
* @param RequestInterface $request Request object to modify.
*
* @return RequestInterface returns the modified request.
*/
public function withCookieHeader(RequestInterface $request);
/**
* Extract cookies from an HTTP response and store them in the CookieJar.
*
* @param RequestInterface $request Request that was sent
* @param ResponseInterface $response Response that was received
*/
public function extractCookies(
RequestInterface $request,
ResponseInterface $response
);
/**
* Sets a cookie in the cookie jar.
*
* @param SetCookie $cookie Cookie to set.
*
* @return bool Returns true on success or false on failure
*/
public function setCookie(SetCookie $cookie);
/**
* Remove cookies currently held in the cookie jar.
*
* Invoking this method without arguments will empty the whole cookie jar.
* If given a $domain argument only cookies belonging to that domain will
* be removed. If given a $domain and $path argument, cookies belonging to
* the specified path within that domain are removed. If given all three
* arguments, then the cookie with the specified name, path and domain is
* removed.
*
* @param string|null $domain Clears cookies matching a domain
* @param string|null $path Clears cookies matching a domain and path
* @param string|null $name Clears cookies matching a domain, path, and name
*
* @return CookieJarInterface
*/
public function clear($domain = null, $path = null, $name = null);
/**
* Discard all sessions cookies.
*
* Removes cookies that don't have an expire field or a have a discard
* field set to true. To be called when the user agent shuts down according
* to RFC 2965.
*/
public function clearSessionCookies();
/**
* Converts the cookie jar to an array.
*
* @return array
*/
public function toArray();
}

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<?php
namespace GuzzleHttp6\Cookie;
use RuntimeException;
/**
* Persists non-session cookies using a JSON formatted file
*/
class FileCookieJar extends CookieJar
{
/** @var string filename */
private $filename;
/** @var bool Control whether to persist session cookies or not. */
private $storeSessionCookies;
/**
* Create a new FileCookieJar object
*
* @param string $cookieFile File to store the cookie data
* @param bool $storeSessionCookies Set to true to store session cookies
* in the cookie jar.
*
* @throws RuntimeException if the file cannot be found or created
*/
public function __construct($cookieFile, $storeSessionCookies = false)
{
parent::__construct();
$this->filename = $cookieFile;
$this->storeSessionCookies = $storeSessionCookies;
if (file_exists($cookieFile)) {
$this->load($cookieFile);
}
}
/**
* Saves the file when shutting down
*/
public function __destruct()
{
$this->save($this->filename);
}
/**
* Saves the cookies to a file.
*
* @param string $filename File to save
* @throws RuntimeException if the file cannot be found or created
*/
public function save($filename)
{
$json = [];
foreach ($this as $cookie) {
/** @var SetCookie $cookie */
if (CookieJar::shouldPersist($cookie, $this->storeSessionCookies)) {
$json[] = $cookie->toArray();
}
}
$jsonStr = \GuzzleHttp6\json_encode($json);
if (false === file_put_contents($filename, $jsonStr, LOCK_EX)) {
throw new RuntimeException("Unable to save file {$filename}");
}
}
/**
* Load cookies from a JSON formatted file.
*
* Old cookies are kept unless overwritten by newly loaded ones.
*
* @param string $filename Cookie file to load.
* @throws RuntimeException if the file cannot be loaded.
*/
public function load($filename)
{
$json = file_get_contents($filename);
if (false === $json) {
throw new RuntimeException("Unable to load file {$filename}");
} elseif ($json === '') {
return;
}
$data = \GuzzleHttp6\json_decode($json, true);
if (is_array($data)) {
foreach (json_decode($json, true) as $cookie) {
$this->setCookie(new SetCookie($cookie));
}
} elseif (strlen($data)) {
throw new RuntimeException("Invalid cookie file: {$filename}");
}
}
}

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<?php
namespace GuzzleHttp6\Cookie;
use RuntimeException;
/**
* Persists cookies in the client session
*/
class SessionCookieJar extends CookieJar
{
/** @var string session key */
private $sessionKey;
/** @var bool Control whether to persist session cookies or not. */
private $storeSessionCookies;
/**
* Create a new SessionCookieJar object
*
* @param string $sessionKey Session key name to store the cookie
* data in session
* @param bool $storeSessionCookies Set to true to store session cookies
* in the cookie jar.
*/
public function __construct($sessionKey, $storeSessionCookies = false)
{
parent::__construct();
$this->sessionKey = $sessionKey;
$this->storeSessionCookies = $storeSessionCookies;
$this->load();
}
/**
* Saves cookies to session when shutting down
*/
public function __destruct()
{
$this->save();
}
/**
* Save cookies to the client session
*/
public function save()
{
$json = [];
foreach ($this as $cookie) {
/** @var SetCookie $cookie */
if (CookieJar::shouldPersist($cookie, $this->storeSessionCookies)) {
$json[] = $cookie->toArray();
}
}
$_SESSION[$this->sessionKey] = json_encode($json);
}
/**
* Load the contents of the client session into the data array
*/
protected function load()
{
if (!isset($_SESSION[$this->sessionKey])) {
return;
}
$data = json_decode($_SESSION[$this->sessionKey], true);
if (is_array($data)) {
foreach ($data as $cookie) {
$this->setCookie(new SetCookie($cookie));
}
} elseif (strlen($data)) {
throw new RuntimeException("Invalid cookie data");
}
}
}

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<?php
namespace GuzzleHttp6\Cookie;
/**
* Set-Cookie object
*/
class SetCookie
{
/** @var array */
private static $defaults = [
'Name' => null,
'Value' => null,
'Domain' => null,
'Path' => '/',
'Max-Age' => null,
'Expires' => null,
'Secure' => false,
'Discard' => false,
'HttpOnly' => false
];
/** @var array Cookie data */
private $data;
/**
* Create a new SetCookie object from a string
*
* @param string $cookie Set-Cookie header string
*
* @return self
*/
public static function fromString($cookie)
{
// Create the default return array
$data = self::$defaults;
// Explode the cookie string using a series of semicolons
$pieces = array_filter(array_map('trim', explode(';', $cookie)));
// The name of the cookie (first kvp) must exist and include an equal sign.
if (empty($pieces[0]) || !strpos($pieces[0], '=')) {
return new self($data);
}
// Add the cookie pieces into the parsed data array
foreach ($pieces as $part) {
$cookieParts = explode('=', $part, 2);
$key = trim($cookieParts[0]);
$value = isset($cookieParts[1])
? trim($cookieParts[1], " \n\r\t\0\x0B")
: true;
// Only check for non-cookies when cookies have been found
if (empty($data['Name'])) {
$data['Name'] = $key;
$data['Value'] = $value;
} else {
foreach (array_keys(self::$defaults) as $search) {
if (!strcasecmp($search, $key)) {
$data[$search] = $value;
continue 2;
}
}
$data[$key] = $value;
}
}
return new self($data);
}
/**
* @param array $data Array of cookie data provided by a Cookie parser
*/
public function __construct(array $data = [])
{
$this->data = array_replace(self::$defaults, $data);
// Extract the Expires value and turn it into a UNIX timestamp if needed
if (!$this->getExpires() && $this->getMaxAge()) {
// Calculate the Expires date
$this->setExpires(time() + $this->getMaxAge());
} elseif ($this->getExpires() && !is_numeric($this->getExpires())) {
$this->setExpires($this->getExpires());
}
}
public function __toString()
{
$str = $this->data['Name'] . '=' . $this->data['Value'] . '; ';
foreach ($this->data as $k => $v) {
if ($k !== 'Name' && $k !== 'Value' && $v !== null && $v !== false) {
if ($k === 'Expires') {
$str .= 'Expires=' . gmdate('D, d M Y H:i:s \G\M\T', $v) . '; ';
} else {
$str .= ($v === true ? $k : "{$k}={$v}") . '; ';
}
}
}
return rtrim($str, '; ');
}
public function toArray()
{
return $this->data;
}
/**
* Get the cookie name
*
* @return string
*/
public function getName()
{
return $this->data['Name'];
}
/**
* Set the cookie name
*
* @param string $name Cookie name
*/
public function setName($name)
{
$this->data['Name'] = $name;
}
/**
* Get the cookie value
*
* @return string
*/
public function getValue()
{
return $this->data['Value'];
}
/**
* Set the cookie value
*
* @param string $value Cookie value
*/
public function setValue($value)
{
$this->data['Value'] = $value;
}
/**
* Get the domain
*
* @return string|null
*/
public function getDomain()
{
return $this->data['Domain'];
}
/**
* Set the domain of the cookie
*
* @param string $domain
*/
public function setDomain($domain)
{
$this->data['Domain'] = $domain;
}
/**
* Get the path
*
* @return string
*/
public function getPath()
{
return $this->data['Path'];
}
/**
* Set the path of the cookie
*
* @param string $path Path of the cookie
*/
public function setPath($path)
{
$this->data['Path'] = $path;
}
/**
* Maximum lifetime of the cookie in seconds
*
* @return int|null
*/
public function getMaxAge()
{
return $this->data['Max-Age'];
}
/**
* Set the max-age of the cookie
*
* @param int $maxAge Max age of the cookie in seconds
*/
public function setMaxAge($maxAge)
{
$this->data['Max-Age'] = $maxAge;
}
/**
* The UNIX timestamp when the cookie Expires
*
* @return mixed
*/
public function getExpires()
{
return $this->data['Expires'];
}
/**
* Set the unix timestamp for which the cookie will expire
*
* @param int $timestamp Unix timestamp
*/
public function setExpires($timestamp)
{
$this->data['Expires'] = is_numeric($timestamp)
? (int)$timestamp
: strtotime($timestamp);
}
/**
* Get whether or not this is a secure cookie
*
* @return bool|null
*/
public function getSecure()
{
return $this->data['Secure'];
}
/**
* Set whether or not the cookie is secure
*
* @param bool $secure Set to true or false if secure
*/
public function setSecure($secure)
{
$this->data['Secure'] = $secure;
}
/**
* Get whether or not this is a session cookie
*
* @return bool|null
*/
public function getDiscard()
{
return $this->data['Discard'];
}
/**
* Set whether or not this is a session cookie
*
* @param bool $discard Set to true or false if this is a session cookie
*/
public function setDiscard($discard)
{
$this->data['Discard'] = $discard;
}
/**
* Get whether or not this is an HTTP only cookie
*
* @return bool
*/
public function getHttpOnly()
{
return $this->data['HttpOnly'];
}
/**
* Set whether or not this is an HTTP only cookie
*
* @param bool $httpOnly Set to true or false if this is HTTP only
*/
public function setHttpOnly($httpOnly)
{
$this->data['HttpOnly'] = $httpOnly;
}
/**
* Check if the cookie matches a path value.
*
* A request-path path-matches a given cookie-path if at least one of
* the following conditions holds:
*
* - The cookie-path and the request-path are identical.
* - The cookie-path is a prefix of the request-path, and the last
* character of the cookie-path is %x2F ("/").
* - The cookie-path is a prefix of the request-path, and the first
* character of the request-path that is not included in the cookie-
* path is a %x2F ("/") character.
*
* @param string $requestPath Path to check against
*
* @return bool
*/
public function matchesPath($requestPath)
{
$cookiePath = $this->getPath();
// Match on exact matches or when path is the default empty "/"
if ($cookiePath === '/' || $cookiePath == $requestPath) {
return true;
}
// Ensure that the cookie-path is a prefix of the request path.
if (0 !== strpos($requestPath, $cookiePath)) {
return false;
}
// Match if the last character of the cookie-path is "/"
if (substr($cookiePath, -1, 1) === '/') {
return true;
}
// Match if the first character not included in cookie path is "/"
return substr($requestPath, strlen($cookiePath), 1) === '/';
}
/**
* Check if the cookie matches a domain value
*
* @param string $domain Domain to check against
*
* @return bool
*/
public function matchesDomain($domain)
{
// Remove the leading '.' as per spec in RFC 6265.
// http://tools.ietf.org/html/rfc6265#section-5.2.3
$cookieDomain = ltrim($this->getDomain(), '.');
// Domain not set or exact match.
if (!$cookieDomain || !strcasecmp($domain, $cookieDomain)) {
return true;
}
// Matching the subdomain according to RFC 6265.
// http://tools.ietf.org/html/rfc6265#section-5.1.3
if (filter_var($domain, FILTER_VALIDATE_IP)) {
return false;
}
return (bool)preg_match('/\.' . preg_quote($cookieDomain, '/') . '$/', $domain);
}
/**
* Check if the cookie is expired
*
* @return bool
*/
public function isExpired()
{
return $this->getExpires() !== null && time() > $this->getExpires();
}
/**
* Check if the cookie is valid according to RFC 6265
*
* @return bool|string Returns true if valid or an error message if invalid
*/
public function validate()
{
// Names must not be empty, but can be 0
$name = $this->getName();
if (empty($name) && !is_numeric($name)) {
return 'The cookie name must not be empty';
}
// Check if any of the invalid characters are present in the cookie name
if (preg_match(
'/[\x00-\x20\x22\x28-\x29\x2c\x2f\x3a-\x40\x5c\x7b\x7d\x7f]/',
$name
)) {
return 'Cookie name must not contain invalid characters: ASCII '
. 'Control characters (0-31;127), space, tab and the '
. 'following characters: ()<>@,;:\"/?={}';
}
// Value must not be empty, but can be 0
$value = $this->getValue();
if (empty($value) && !is_numeric($value)) {
return 'The cookie value must not be empty';
}
// Domains must not be empty, but can be 0
// A "0" is not a valid internet domain, but may be used as server name
// in a private network.
$domain = $this->getDomain();
if (empty($domain) && !is_numeric($domain)) {
return 'The cookie domain must not be empty';
}
return true;
}
}

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<?php
namespace GuzzleHttp6\Exception;
use Exception;
use Psr\Http\Message\RequestInterface;
use Psr\Http\Message\ResponseInterface;
/**
* Exception when an HTTP error occurs (4xx or 5xx error)
*/
class BadResponseException extends RequestException
{
public function __construct(
$message,
RequestInterface $request,
ResponseInterface $response = null,
Exception $previous = null,
array $handlerContext = []
)
{
if (null === $response) {
@trigger_error(
'Instantiating the ' . __CLASS__ . ' class without a Response is deprecated since version 6.3 and will be removed in 7.0.',
E_USER_DEPRECATED
);
}
parent::__construct($message, $request, $response, $previous, $handlerContext);
}
}

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<?php
namespace GuzzleHttp6\Exception;
/**
* Exception when a client error is encountered (4xx codes)
*/
class ClientException extends BadResponseException
{
}

View File

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<?php
namespace GuzzleHttp6\Exception;
use Exception;
use Psr\Http\Message\RequestInterface;
/**
* Exception thrown when a connection cannot be established.
*
* Note that no response is present for a ConnectException
*/
class ConnectException extends RequestException
{
public function __construct(
$message,
RequestInterface $request,
Exception $previous = null,
array $handlerContext = []
)
{
parent::__construct($message, $request, null, $previous, $handlerContext);
}
/**
* @return null
*/
public function getResponse()
{
return null;
}
/**
* @return bool
*/
public function hasResponse()
{
return false;
}
}

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<?php
namespace GuzzleHttp6\Exception;
use Throwable;
if (interface_exists(Throwable::class)) {
interface GuzzleException extends Throwable
{
}
} else {
/**
* @method string getMessage()
* @method Throwable|null getPrevious()
* @method mixed getCode()
* @method string getFile()
* @method int getLine()
* @method array getTrace()
* @method string getTraceAsString()
*/
interface GuzzleException
{
}
}

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<?php
namespace GuzzleHttp6\Exception;
final class InvalidArgumentException extends \InvalidArgumentException implements GuzzleException
{
}

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<?php
namespace GuzzleHttp6\Exception;
use Exception;
use GuzzleHttp6\Promise\PromiseInterface;
use Psr\Http\Message\RequestInterface;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\UriInterface;
use function GuzzleHttp6\Psr7\get_message_body_summary;
/**
* HTTP Request exception
*/
class RequestException extends TransferException
{
/** @var RequestInterface */
private $request;
/** @var ResponseInterface|null */
private $response;
/** @var array */
private $handlerContext;
public function __construct(
$message,
RequestInterface $request,
ResponseInterface $response = null,
Exception $previous = null,
array $handlerContext = []
)
{
// Set the code of the exception if the response is set and not future.
$code = $response && !($response instanceof PromiseInterface)
? $response->getStatusCode()
: 0;
parent::__construct($message, $code, $previous);
$this->request = $request;
$this->response = $response;
$this->handlerContext = $handlerContext;
}
/**
* Wrap non-RequestExceptions with a RequestException
*
* @param RequestInterface $request
* @param Exception $e
*
* @return RequestException
*/
public static function wrapException(RequestInterface $request, Exception $e)
{
return $e instanceof RequestException
? $e
: new RequestException($e->getMessage(), $request, null, $e);
}
/**
* Factory method to create a new exception with a normalized error message
*
* @param RequestInterface $request Request
* @param ResponseInterface $response Response received
* @param Exception $previous Previous exception
* @param array $ctx Optional handler context.
*
* @return self
*/
public static function create(
RequestInterface $request,
ResponseInterface $response = null,
Exception $previous = null,
array $ctx = []
)
{
if (!$response) {
return new self(
'Error completing request',
$request,
null,
$previous,
$ctx
);
}
$level = (int)floor($response->getStatusCode() / 100);
if ($level === 4) {
$label = 'Client error';
$className = ClientException::class;
} elseif ($level === 5) {
$label = 'Server error';
$className = ServerException::class;
} else {
$label = 'Unsuccessful request';
$className = __CLASS__;
}
$uri = $request->getUri();
$uri = static::obfuscateUri($uri);
// Client Error: `GET /` resulted in a `404 Not Found` response:
// <html> ... (truncated)
$message = sprintf(
'%s: `%s %s` resulted in a `%s %s` response',
$label,
$request->getMethod(),
$uri,
$response->getStatusCode(),
$response->getReasonPhrase()
);
$summary = static::getResponseBodySummary($response);
if ($summary !== null) {
$message .= ":\n{$summary}\n";
}
return new $className($message, $request, $response, $previous, $ctx);
}
/**
* Get a short summary of the response
*
* Will return `null` if the response is not printable.
*
* @param ResponseInterface $response
*
* @return string|null
*/
public static function getResponseBodySummary(ResponseInterface $response)
{
return get_message_body_summary($response);
}
/**
* Obfuscates URI if there is a username and a password present
*
* @param UriInterface $uri
*
* @return UriInterface
*/
private static function obfuscateUri(UriInterface $uri)
{
$userInfo = $uri->getUserInfo();
if (false !== ($pos = strpos($userInfo, ':'))) {
return $uri->withUserInfo(substr($userInfo, 0, $pos), '***');
}
return $uri;
}
/**
* Get the request that caused the exception
*
* @return RequestInterface
*/
public function getRequest()
{
return $this->request;
}
/**
* Get the associated response
*
* @return ResponseInterface|null
*/
public function getResponse()
{
return $this->response;
}
/**
* Check if a response was received
*
* @return bool
*/
public function hasResponse()
{
return $this->response !== null;
}
/**
* Get contextual information about the error from the underlying handler.
*
* The contents of this array will vary depending on which handler you are
* using. It may also be just an empty array. Relying on this data will
* couple you to a specific handler, but can give more debug information
* when needed.
*
* @return array
*/
public function getHandlerContext()
{
return $this->handlerContext;
}
}

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<?php
namespace GuzzleHttp6\Exception;
use Psr\Http\Message\StreamInterface;
use RuntimeException;
/**
* Exception thrown when a seek fails on a stream.
*/
class SeekException extends RuntimeException implements GuzzleException
{
private $stream;
public function __construct(StreamInterface $stream, $pos = 0, $msg = '')
{
$this->stream = $stream;
$msg = $msg ?: 'Could not seek the stream to position ' . $pos;
parent::__construct($msg);
}
/**
* @return StreamInterface
*/
public function getStream()
{
return $this->stream;
}
}

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<?php
namespace GuzzleHttp6\Exception;
/**
* Exception when a server error is encountered (5xx codes)
*/
class ServerException extends BadResponseException
{
}

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<?php
namespace GuzzleHttp6\Exception;
class TooManyRedirectsException extends RequestException
{
}

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<?php
namespace GuzzleHttp6\Exception;
use RuntimeException;
class TransferException extends RuntimeException implements GuzzleException
{
}

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<?php
namespace GuzzleHttp6\Handler;
use Exception;
use GuzzleHttp6\Exception\ConnectException;
use GuzzleHttp6\Exception\RequestException;
use GuzzleHttp6\Promise\FulfilledPromise;
use GuzzleHttp6\Promise\PromiseInterface;
use GuzzleHttp6\Psr7;
use GuzzleHttp6\Psr7\LazyOpenStream;
use GuzzleHttp6\TransferStats;
use InvalidArgumentException;
use Psr\Http\Message\RequestInterface;
use RuntimeException;
use function GuzzleHttp6\debug_resource;
use function GuzzleHttp6\is_host_in_noproxy;
use function GuzzleHttp6\Promise\rejection_for;
use function GuzzleHttp6\Psr7\stream_for;
/**
* Creates curl resources from a request
*/
class CurlFactory implements CurlFactoryInterface
{
const CURL_VERSION_STR = 'curl_version';
const LOW_CURL_VERSION_NUMBER = '7.21.2';
/** @var array */
private $handles = [];
/** @var int Total number of idle handles to keep in cache */
private $maxHandles;
/**
* @param int $maxHandles Maximum number of idle handles.
*/
public function __construct($maxHandles)
{
$this->maxHandles = $maxHandles;
}
public function create(RequestInterface $request, array $options)
{
if (isset($options['curl']['body_as_string'])) {
$options['_body_as_string'] = $options['curl']['body_as_string'];
unset($options['curl']['body_as_string']);
}
$easy = new EasyHandle;
$easy->request = $request;
$easy->options = $options;
$conf = $this->getDefaultConf($easy);
$this->applyMethod($easy, $conf);
$this->applyHandlerOptions($easy, $conf);
$this->applyHeaders($easy, $conf);
unset($conf['_headers']);
// Add handler options from the request configuration options
if (isset($options['curl'])) {
$conf = array_replace($conf, $options['curl']);
}
$conf[CURLOPT_HEADERFUNCTION] = $this->createHeaderFn($easy);
$easy->handle = $this->handles
? array_pop($this->handles)
: curl_init();
curl_setopt_array($easy->handle, $conf);
return $easy;
}
public function release(EasyHandle $easy)
{
$resource = $easy->handle;
unset($easy->handle);
if (count($this->handles) >= $this->maxHandles) {
curl_close($resource);
} else {
// Remove all callback functions as they can hold onto references
// and are not cleaned up by curl_reset. Using curl_setopt_array
// does not work for some reason, so removing each one
// individually.
curl_setopt($resource, CURLOPT_HEADERFUNCTION, null);
curl_setopt($resource, CURLOPT_READFUNCTION, null);
curl_setopt($resource, CURLOPT_WRITEFUNCTION, null);
curl_setopt($resource, CURLOPT_PROGRESSFUNCTION, null);
curl_reset($resource);
$this->handles[] = $resource;
}
}
/**
* Completes a cURL transaction, either returning a response promise or a
* rejected promise.
*
* @param callable $handler
* @param EasyHandle $easy
* @param CurlFactoryInterface $factory Dictates how the handle is released
*
* @return PromiseInterface
*/
public static function finish(
callable $handler,
EasyHandle $easy,
CurlFactoryInterface $factory
)
{
if (isset($easy->options['on_stats'])) {
self::invokeStats($easy);
}
if (!$easy->response || $easy->errno) {
return self::finishError($handler, $easy, $factory);
}
// Return the response if it is present and there is no error.
$factory->release($easy);
// Rewind the body of the response if possible.
$body = $easy->response->getBody();
if ($body->isSeekable()) {
$body->rewind();
}
return new FulfilledPromise($easy->response);
}
private static function invokeStats(EasyHandle $easy)
{
$curlStats = curl_getinfo($easy->handle);
$curlStats['appconnect_time'] = curl_getinfo($easy->handle, CURLINFO_APPCONNECT_TIME);
$stats = new TransferStats(
$easy->request,
$easy->response,
$curlStats['total_time'],
$easy->errno,
$curlStats
);
call_user_func($easy->options['on_stats'], $stats);
}
private static function finishError(
callable $handler,
EasyHandle $easy,
CurlFactoryInterface $factory
)
{
// Get error information and release the handle to the factory.
$ctx = [
'errno' => $easy->errno,
'error' => curl_error($easy->handle),
'appconnect_time' => curl_getinfo($easy->handle, CURLINFO_APPCONNECT_TIME),
] + curl_getinfo($easy->handle);
$ctx[self::CURL_VERSION_STR] = curl_version()['version'];
$factory->release($easy);
// Retry when nothing is present or when curl failed to rewind.
if (empty($easy->options['_err_message'])
&& (!$easy->errno || $easy->errno == 65)
) {
return self::retryFailedRewind($handler, $easy, $ctx);
}
return self::createRejection($easy, $ctx);
}
private static function createRejection(EasyHandle $easy, array $ctx)
{
static $connectionErrors = [
CURLE_OPERATION_TIMEOUTED => true,
CURLE_COULDNT_RESOLVE_HOST => true,
CURLE_COULDNT_CONNECT => true,
CURLE_SSL_CONNECT_ERROR => true,
CURLE_GOT_NOTHING => true,
];
// If an exception was encountered during the onHeaders event, then
// return a rejected promise that wraps that exception.
if ($easy->onHeadersException) {
return rejection_for(
new RequestException(
'An error was encountered during the on_headers event',
$easy->request,
$easy->response,
$easy->onHeadersException,
$ctx
)
);
}
if (version_compare($ctx[self::CURL_VERSION_STR], self::LOW_CURL_VERSION_NUMBER)) {
$message = sprintf(
'cURL error %s: %s (%s)',
$ctx['errno'],
$ctx['error'],
'see https://curl.haxx.se/libcurl/c/libcurl-errors.html'
);
} else {
$message = sprintf(
'cURL error %s: %s (%s) for %s',
$ctx['errno'],
$ctx['error'],
'see https://curl.haxx.se/libcurl/c/libcurl-errors.html',
$easy->request->getUri()
);
}
// Create a connection exception if it was a specific error code.
$error = isset($connectionErrors[$easy->errno])
? new ConnectException($message, $easy->request, null, $ctx)
: new RequestException($message, $easy->request, $easy->response, null, $ctx);
return rejection_for($error);
}
private function getDefaultConf(EasyHandle $easy)
{
$conf = [
'_headers' => $easy->request->getHeaders(),
CURLOPT_CUSTOMREQUEST => $easy->request->getMethod(),
CURLOPT_URL => (string)$easy->request->getUri()->withFragment(''),
CURLOPT_RETURNTRANSFER => false,
CURLOPT_HEADER => false,
CURLOPT_CONNECTTIMEOUT => 150,
];
if (defined('CURLOPT_PROTOCOLS')) {
$conf[CURLOPT_PROTOCOLS] = CURLPROTO_HTTP | CURLPROTO_HTTPS;
}
$version = $easy->request->getProtocolVersion();
if ($version == 1.1) {
$conf[CURLOPT_HTTP_VERSION] = CURL_HTTP_VERSION_1_1;
} elseif ($version == 2.0) {
$conf[CURLOPT_HTTP_VERSION] = CURL_HTTP_VERSION_2_0;
} else {
$conf[CURLOPT_HTTP_VERSION] = CURL_HTTP_VERSION_1_0;
}
return $conf;
}
private function applyMethod(EasyHandle $easy, array &$conf)
{
$body = $easy->request->getBody();
$size = $body->getSize();
if ($size === null || $size > 0) {
$this->applyBody($easy->request, $easy->options, $conf);
return;
}
$method = $easy->request->getMethod();
if ($method === 'PUT' || $method === 'POST') {
// See http://tools.ietf.org/html/rfc7230#section-3.3.2
if (!$easy->request->hasHeader('Content-Length')) {
$conf[CURLOPT_HTTPHEADER][] = 'Content-Length: 0';
}
} elseif ($method === 'HEAD') {
$conf[CURLOPT_NOBODY] = true;
unset(
$conf[CURLOPT_WRITEFUNCTION],
$conf[CURLOPT_READFUNCTION],
$conf[CURLOPT_FILE],
$conf[CURLOPT_INFILE]
);
}
}
private function applyBody(RequestInterface $request, array $options, array &$conf)
{
$size = $request->hasHeader('Content-Length')
? (int)$request->getHeaderLine('Content-Length')
: null;
// Send the body as a string if the size is less than 1MB OR if the
// [curl][body_as_string] request value is set.
if (($size !== null && $size < 1000000) ||
!empty($options['_body_as_string'])
) {
$conf[CURLOPT_POSTFIELDS] = (string)$request->getBody();
// Don't duplicate the Content-Length header
$this->removeHeader('Content-Length', $conf);
$this->removeHeader('Transfer-Encoding', $conf);
} else {
$conf[CURLOPT_UPLOAD] = true;
if ($size !== null) {
$conf[CURLOPT_INFILESIZE] = $size;
$this->removeHeader('Content-Length', $conf);
}
$body = $request->getBody();
if ($body->isSeekable()) {
$body->rewind();
}
$conf[CURLOPT_READFUNCTION] = function ($ch, $fd, $length) use ($body) {
return $body->read($length);
};
}
// If the Expect header is not present, prevent curl from adding it
if (!$request->hasHeader('Expect')) {
$conf[CURLOPT_HTTPHEADER][] = 'Expect:';
}
// cURL sometimes adds a content-type by default. Prevent this.
if (!$request->hasHeader('Content-Type')) {
$conf[CURLOPT_HTTPHEADER][] = 'Content-Type:';
}
}
private function applyHeaders(EasyHandle $easy, array &$conf)
{
foreach ($conf['_headers'] as $name => $values) {
foreach ($values as $value) {
$value = (string)$value;
if ($value === '') {
// cURL requires a special format for empty headers.
// See https://github.com/guzzle/guzzle/issues/1882 for more details.
$conf[CURLOPT_HTTPHEADER][] = "$name;";
} else {
$conf[CURLOPT_HTTPHEADER][] = "$name: $value";
}
}
}
// Remove the Accept header if one was not set
if (!$easy->request->hasHeader('Accept')) {
$conf[CURLOPT_HTTPHEADER][] = 'Accept:';
}
}
/**
* Remove a header from the options array.
*
* @param string $name Case-insensitive header to remove
* @param array $options Array of options to modify
*/
private function removeHeader($name, array &$options)
{
foreach (array_keys($options['_headers']) as $key) {
if (!strcasecmp($key, $name)) {
unset($options['_headers'][$key]);
return;
}
}
}
private function applyHandlerOptions(EasyHandle $easy, array &$conf)
{
$options = $easy->options;
if (isset($options['verify'])) {
if ($options['verify'] === false) {
unset($conf[CURLOPT_CAINFO]);
$conf[CURLOPT_SSL_VERIFYHOST] = 0;
$conf[CURLOPT_SSL_VERIFYPEER] = false;
} else {
$conf[CURLOPT_SSL_VERIFYHOST] = 2;
$conf[CURLOPT_SSL_VERIFYPEER] = true;
if (is_string($options['verify'])) {
// Throw an error if the file/folder/link path is not valid or doesn't exist.
if (!file_exists($options['verify'])) {
throw new InvalidArgumentException(
"SSL CA bundle not found: {$options['verify']}"
);
}
// If it's a directory or a link to a directory use CURLOPT_CAPATH.
// If not, it's probably a file, or a link to a file, so use CURLOPT_CAINFO.
if (is_dir($options['verify']) ||
(is_link($options['verify']) && is_dir(readlink($options['verify'])))) {
$conf[CURLOPT_CAPATH] = $options['verify'];
} else {
$conf[CURLOPT_CAINFO] = $options['verify'];
}
}
}
}
if (!empty($options['decode_content'])) {
$accept = $easy->request->getHeaderLine('Accept-Encoding');
if ($accept) {
$conf[CURLOPT_ENCODING] = $accept;
} else {
$conf[CURLOPT_ENCODING] = '';
// Don't let curl send the header over the wire
$conf[CURLOPT_HTTPHEADER][] = 'Accept-Encoding:';
}
}
if (isset($options['sink'])) {
$sink = $options['sink'];
if (!is_string($sink)) {
$sink = stream_for($sink);
} elseif (!is_dir(dirname($sink))) {
// Ensure that the directory exists before failing in curl.
throw new RuntimeException(sprintf(
'Directory %s does not exist for sink value of %s',
dirname($sink),
$sink
));
} else {
$sink = new LazyOpenStream($sink, 'w+');
}
$easy->sink = $sink;
$conf[CURLOPT_WRITEFUNCTION] = function ($ch, $write) use ($sink) {
return $sink->write($write);
};
} else {
// Use a default temp stream if no sink was set.
$conf[CURLOPT_FILE] = fopen('php://temp', 'w+');
$easy->sink = stream_for($conf[CURLOPT_FILE]);
}
$timeoutRequiresNoSignal = false;
if (isset($options['timeout'])) {
$timeoutRequiresNoSignal |= $options['timeout'] < 1;
$conf[CURLOPT_TIMEOUT_MS] = $options['timeout'] * 1000;
}
// CURL default value is CURL_IPRESOLVE_WHATEVER
if (isset($options['force_ip_resolve'])) {
if ('v4' === $options['force_ip_resolve']) {
$conf[CURLOPT_IPRESOLVE] = CURL_IPRESOLVE_V4;
} elseif ('v6' === $options['force_ip_resolve']) {
$conf[CURLOPT_IPRESOLVE] = CURL_IPRESOLVE_V6;
}
}
if (isset($options['connect_timeout'])) {
$timeoutRequiresNoSignal |= $options['connect_timeout'] < 1;
$conf[CURLOPT_CONNECTTIMEOUT_MS] = $options['connect_timeout'] * 1000;
}
if ($timeoutRequiresNoSignal && strtoupper(substr(PHP_OS, 0, 3)) !== 'WIN') {
$conf[CURLOPT_NOSIGNAL] = true;
}
if (isset($options['proxy'])) {
if (!is_array($options['proxy'])) {
$conf[CURLOPT_PROXY] = $options['proxy'];
} else {
$scheme = $easy->request->getUri()->getScheme();
if (isset($options['proxy'][$scheme])) {
$host = $easy->request->getUri()->getHost();
if (!isset($options['proxy']['no']) ||
!is_host_in_noproxy($host, $options['proxy']['no'])
) {
$conf[CURLOPT_PROXY] = $options['proxy'][$scheme];
}
}
}
}
if (isset($options['cert'])) {
$cert = $options['cert'];
if (is_array($cert)) {
$conf[CURLOPT_SSLCERTPASSWD] = $cert[1];
$cert = $cert[0];
}
if (!file_exists($cert)) {
throw new InvalidArgumentException(
"SSL certificate not found: {$cert}"
);
}
$conf[CURLOPT_SSLCERT] = $cert;
}
if (isset($options['ssl_key'])) {
if (is_array($options['ssl_key'])) {
if (count($options['ssl_key']) === 2) {
list($sslKey, $conf[CURLOPT_SSLKEYPASSWD]) = $options['ssl_key'];
} else {
list($sslKey) = $options['ssl_key'];
}
}
$sslKey = isset($sslKey) ? $sslKey : $options['ssl_key'];
if (!file_exists($sslKey)) {
throw new InvalidArgumentException(
"SSL private key not found: {$sslKey}"
);
}
$conf[CURLOPT_SSLKEY] = $sslKey;
}
if (isset($options['progress'])) {
$progress = $options['progress'];
if (!is_callable($progress)) {
throw new InvalidArgumentException(
'progress client option must be callable'
);
}
$conf[CURLOPT_NOPROGRESS] = false;
$conf[CURLOPT_PROGRESSFUNCTION] = function () use ($progress) {
$args = func_get_args();
// PHP 5.5 pushed the handle onto the start of the args
if (is_resource($args[0])) {
array_shift($args);
}
call_user_func_array($progress, $args);
};
}
if (!empty($options['debug'])) {
$conf[CURLOPT_STDERR] = debug_resource($options['debug']);
$conf[CURLOPT_VERBOSE] = true;
}
}
/**
* This function ensures that a response was set on a transaction. If one
* was not set, then the request is retried if possible. This error
* typically means you are sending a payload, curl encountered a
* "Connection died, retrying a fresh connect" error, tried to rewind the
* stream, and then encountered a "necessary data rewind wasn't possible"
* error, causing the request to be sent through curl_multi_info_read()
* without an error status.
*/
private static function retryFailedRewind(
callable $handler,
EasyHandle $easy,
array $ctx
)
{
try {
// Only rewind if the body has been read from.
$body = $easy->request->getBody();
if ($body->tell() > 0) {
$body->rewind();
}
} catch (RuntimeException $e) {
$ctx['error'] = 'The connection unexpectedly failed without '
. 'providing an error. The request would have been retried, '
. 'but attempting to rewind the request body failed. '
. 'Exception: ' . $e;
return self::createRejection($easy, $ctx);
}
// Retry no more than 3 times before giving up.
if (!isset($easy->options['_curl_retries'])) {
$easy->options['_curl_retries'] = 1;
} elseif ($easy->options['_curl_retries'] == 2) {
$ctx['error'] = 'The cURL request was retried 3 times '
. 'and did not succeed. The most likely reason for the failure '
. 'is that cURL was unable to rewind the body of the request '
. 'and subsequent retries resulted in the same error. Turn on '
. 'the debug option to see what went wrong. See '
. 'https://bugs.php.net/bug.php?id=47204 for more information.';
return self::createRejection($easy, $ctx);
} else {
$easy->options['_curl_retries']++;
}
return $handler($easy->request, $easy->options);
}
private function createHeaderFn(EasyHandle $easy)
{
if (isset($easy->options['on_headers'])) {
$onHeaders = $easy->options['on_headers'];
if (!is_callable($onHeaders)) {
throw new InvalidArgumentException('on_headers must be callable');
}
} else {
$onHeaders = null;
}
return function ($ch, $h) use (
$onHeaders,
$easy,
&$startingResponse
) {
$value = trim($h);
if ($value === '') {
$startingResponse = true;
$easy->createResponse();
if ($onHeaders !== null) {
try {
$onHeaders($easy->response);
} catch (Exception $e) {
// Associate the exception with the handle and trigger
// a curl header write error by returning 0.
$easy->onHeadersException = $e;
return -1;
}
}
} elseif ($startingResponse) {
$startingResponse = false;
$easy->headers = [$value];
} else {
$easy->headers[] = $value;
}
return strlen($h);
};
}
}

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<?php
namespace GuzzleHttp6\Handler;
use Psr\Http\Message\RequestInterface;
use RuntimeException;
interface CurlFactoryInterface
{
/**
* Creates a cURL handle resource.
*
* @param RequestInterface $request Request
* @param array $options Transfer options
*
* @return EasyHandle
* @throws RuntimeException when an option cannot be applied
*/
public function create(RequestInterface $request, array $options);
/**
* Release an easy handle, allowing it to be reused or closed.
*
* This function must call unset on the easy handle's "handle" property.
*
* @param EasyHandle $easy
*/
public function release(EasyHandle $easy);
}

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<?php
namespace GuzzleHttp6\Handler;
use GuzzleHttp6\Psr7;
use Psr\Http\Message\RequestInterface;
/**
* HTTP handler that uses cURL easy handles as a transport layer.
*
* When using the CurlHandler, custom curl options can be specified as an
* associative array of curl option constants mapping to values in the
* **curl** key of the "client" key of the request.
*/
class CurlHandler
{
/** @var CurlFactoryInterface */
private $factory;
/**
* Accepts an associative array of options:
*
* - factory: Optional curl factory used to create cURL handles.
*
* @param array $options Array of options to use with the handler
*/
public function __construct(array $options = [])
{
$this->factory = isset($options['handle_factory'])
? $options['handle_factory']
: new CurlFactory(3);
}
public function __invoke(RequestInterface $request, array $options)
{
if (isset($options['delay'])) {
usleep($options['delay'] * 1000);
}
$easy = $this->factory->create($request, $options);
curl_exec($easy->handle);
$easy->errno = curl_errno($easy->handle);
return CurlFactory::finish($this, $easy, $this->factory);
}
}

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<?php
namespace GuzzleHttp6\Handler;
use BadMethodCallException;
use GuzzleHttp6\Promise as P;
use GuzzleHttp6\Promise\Promise;
use GuzzleHttp6\Utils;
use Psr\Http\Message\RequestInterface;
/**
* Returns an asynchronous response using curl_multi_* functions.
*
* When using the CurlMultiHandler, custom curl options can be specified as an
* associative array of curl option constants mapping to values in the
* **curl** key of the provided request options.
*
* @property resource $_mh Internal use only. Lazy loaded multi-handle.
*/
class CurlMultiHandler
{
/** @var CurlFactoryInterface */
private $factory;
private $selectTimeout;
private $active;
private $handles = [];
private $delays = [];
private $options = [];
/**
* This handler accepts the following options:
*
* - handle_factory: An optional factory used to create curl handles
* - select_timeout: Optional timeout (in seconds) to block before timing
* out while selecting curl handles. Defaults to 1 second.
* - options: An associative array of CURLMOPT_* options and
* corresponding values for curl_multi_setopt()
*
* @param array $options
*/
public function __construct(array $options = [])
{
$this->factory = isset($options['handle_factory'])
? $options['handle_factory'] : new CurlFactory(50);
if (isset($options['select_timeout'])) {
$this->selectTimeout = $options['select_timeout'];
} elseif ($selectTimeout = getenv('GUZZLE_CURL_SELECT_TIMEOUT')) {
$this->selectTimeout = $selectTimeout;
} else {
$this->selectTimeout = 1;
}
$this->options = isset($options['options']) ? $options['options'] : [];
}
public function __get($name)
{
if ($name === '_mh') {
$this->_mh = curl_multi_init();
foreach ($this->options as $option => $value) {
// A warning is raised in case of a wrong option.
curl_multi_setopt($this->_mh, $option, $value);
}
// Further calls to _mh will return the value directly, without entering the
// __get() method at all.
return $this->_mh;
}
throw new BadMethodCallException();
}
public function __destruct()
{
if (isset($this->_mh)) {
curl_multi_close($this->_mh);
unset($this->_mh);
}
}
public function __invoke(RequestInterface $request, array $options)
{
$easy = $this->factory->create($request, $options);
$id = (int)$easy->handle;
$promise = new Promise(
[$this, 'execute'],
function () use ($id) {
return $this->cancel($id);
}
);
$this->addRequest(['easy' => $easy, 'deferred' => $promise]);
return $promise;
}
/**
* Ticks the curl event loop.
*/
public function tick()
{
// Add any delayed handles if needed.
if ($this->delays) {
$currentTime = Utils::currentTime();
foreach ($this->delays as $id => $delay) {
if ($currentTime >= $delay) {
unset($this->delays[$id]);
curl_multi_add_handle(
$this->_mh,
$this->handles[$id]['easy']->handle
);
}
}
}
// Step through the task queue which may add additional requests.
P\queue()->run();
if ($this->active &&
curl_multi_select($this->_mh, $this->selectTimeout) === -1
) {
// Perform a usleep if a select returns -1.
// See: https://bugs.php.net/bug.php?id=61141
usleep(250);
}
while (curl_multi_exec($this->_mh, $this->active) === CURLM_CALL_MULTI_PERFORM) ;
$this->processMessages();
}
/**
* Runs until all outstanding connections have completed.
*/
public function execute()
{
$queue = P\queue();
while ($this->handles || !$queue->isEmpty()) {
// If there are no transfers, then sleep for the next delay
if (!$this->active && $this->delays) {
usleep($this->timeToNext());
}
$this->tick();
}
}
private function addRequest(array $entry)
{
$easy = $entry['easy'];
$id = (int)$easy->handle;
$this->handles[$id] = $entry;
if (empty($easy->options['delay'])) {
curl_multi_add_handle($this->_mh, $easy->handle);
} else {
$this->delays[$id] = Utils::currentTime() + ($easy->options['delay'] / 1000);
}
}
/**
* Cancels a handle from sending and removes references to it.
*
* @param int $id Handle ID to cancel and remove.
*
* @return bool True on success, false on failure.
*/
private function cancel($id)
{
// Cannot cancel if it has been processed.
if (!isset($this->handles[$id])) {
return false;
}
$handle = $this->handles[$id]['easy']->handle;
unset($this->delays[$id], $this->handles[$id]);
curl_multi_remove_handle($this->_mh, $handle);
curl_close($handle);
return true;
}
private function processMessages()
{
while ($done = curl_multi_info_read($this->_mh)) {
$id = (int)$done['handle'];
curl_multi_remove_handle($this->_mh, $done['handle']);
if (!isset($this->handles[$id])) {
// Probably was cancelled.
continue;
}
$entry = $this->handles[$id];
unset($this->handles[$id], $this->delays[$id]);
$entry['easy']->errno = $done['result'];
$entry['deferred']->resolve(
CurlFactory::finish(
$this,
$entry['easy'],
$this->factory
)
);
}
}
private function timeToNext()
{
$currentTime = Utils::currentTime();
$nextTime = PHP_INT_MAX;
foreach ($this->delays as $time) {
if ($time < $nextTime) {
$nextTime = $time;
}
}
return max(0, $nextTime - $currentTime) * 1000000;
}
}

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<?php
namespace GuzzleHttp6\Handler;
use BadMethodCallException;
use Exception;
use GuzzleHttp6\Psr7\Response;
use Psr\Http\Message\RequestInterface;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\StreamInterface;
use RuntimeException;
use function GuzzleHttp6\headers_from_lines;
use function GuzzleHttp6\normalize_header_keys;
/**
* Represents a cURL easy handle and the data it populates.
*
* @internal
*/
final class EasyHandle
{
/** @var resource cURL resource */
public $handle;
/** @var StreamInterface Where data is being written */
public $sink;
/** @var array Received HTTP headers so far */
public $headers = [];
/** @var ResponseInterface Received response (if any) */
public $response;
/** @var RequestInterface Request being sent */
public $request;
/** @var array Request options */
public $options = [];
/** @var int cURL error number (if any) */
public $errno = 0;
/** @var Exception Exception during on_headers (if any) */
public $onHeadersException;
/**
* Attach a response to the easy handle based on the received headers.
*
* @throws RuntimeException if no headers have been received.
*/
public function createResponse()
{
if (empty($this->headers)) {
throw new RuntimeException('No headers have been received');
}
// HTTP-version SP status-code SP reason-phrase
$startLine = explode(' ', array_shift($this->headers), 3);
$headers = headers_from_lines($this->headers);
$normalizedKeys = normalize_header_keys($headers);
if (!empty($this->options['decode_content'])
&& isset($normalizedKeys['content-encoding'])
) {
$headers['x-encoded-content-encoding']
= $headers[$normalizedKeys['content-encoding']];
unset($headers[$normalizedKeys['content-encoding']]);
if (isset($normalizedKeys['content-length'])) {
$headers['x-encoded-content-length']
= $headers[$normalizedKeys['content-length']];
$bodyLength = (int)$this->sink->getSize();
if ($bodyLength) {
$headers[$normalizedKeys['content-length']] = $bodyLength;
} else {
unset($headers[$normalizedKeys['content-length']]);
}
}
}
// Attach a response to the easy handle with the parsed headers.
$this->response = new Response(
$startLine[1],
$headers,
$this->sink,
substr($startLine[0], 5),
isset($startLine[2]) ? (string)$startLine[2] : null
);
}
public function __get($name)
{
$msg = $name === 'handle'
? 'The EasyHandle has been released'
: 'Invalid property: ' . $name;
throw new BadMethodCallException($msg);
}
}

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<?php
namespace GuzzleHttp6\Handler;
use Countable;
use Exception;
use GuzzleHttp6\Exception\RequestException;
use GuzzleHttp6\HandlerStack;
use GuzzleHttp6\Promise\PromiseInterface;
use GuzzleHttp6\Promise\RejectedPromise;
use GuzzleHttp6\TransferStats;
use InvalidArgumentException;
use OutOfBoundsException;
use Psr\Http\Message\RequestInterface;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\StreamInterface;
use function GuzzleHttp6\describe_type;
use function GuzzleHttp6\Promise\promise_for;
use function GuzzleHttp6\Promise\rejection_for;
/**
* Handler that returns responses or throw exceptions from a queue.
*/
class MockHandler implements Countable
{
private $queue = [];
private $lastRequest;
private $lastOptions;
private $onFulfilled;
private $onRejected;
/**
* Creates a new MockHandler that uses the default handler stack list of
* middlewares.
*
* @param array $queue Array of responses, callables, or exceptions.
* @param callable $onFulfilled Callback to invoke when the return value is fulfilled.
* @param callable $onRejected Callback to invoke when the return value is rejected.
*
* @return HandlerStack
*/
public static function createWithMiddleware(
array $queue = null,
callable $onFulfilled = null,
callable $onRejected = null
)
{
return HandlerStack::create(new self($queue, $onFulfilled, $onRejected));
}
/**
* The passed in value must be an array of
* {@see Psr7\Http\Message\ResponseInterface} objects, Exceptions,
* callables, or Promises.
*
* @param array $queue
* @param callable $onFulfilled Callback to invoke when the return value is fulfilled.
* @param callable $onRejected Callback to invoke when the return value is rejected.
*/
public function __construct(
array $queue = null,
callable $onFulfilled = null,
callable $onRejected = null
)
{
$this->onFulfilled = $onFulfilled;
$this->onRejected = $onRejected;
if ($queue) {
call_user_func_array([$this, 'append'], $queue);
}
}
public function __invoke(RequestInterface $request, array $options)
{
if (!$this->queue) {
throw new OutOfBoundsException('Mock queue is empty');
}
if (isset($options['delay']) && is_numeric($options['delay'])) {
usleep($options['delay'] * 1000);
}
$this->lastRequest = $request;
$this->lastOptions = $options;
$response = array_shift($this->queue);
if (isset($options['on_headers'])) {
if (!is_callable($options['on_headers'])) {
throw new InvalidArgumentException('on_headers must be callable');
}
try {
$options['on_headers']($response);
} catch (Exception $e) {
$msg = 'An error was encountered during the on_headers event';
$response = new RequestException($msg, $request, $response, $e);
}
}
if (is_callable($response)) {
$response = call_user_func($response, $request, $options);
}
$response = $response instanceof Exception
? rejection_for($response)
: promise_for($response);
return $response->then(
function ($value) use ($request, $options) {
$this->invokeStats($request, $options, $value);
if ($this->onFulfilled) {
call_user_func($this->onFulfilled, $value);
}
if (isset($options['sink'])) {
$contents = (string)$value->getBody();
$sink = $options['sink'];
if (is_resource($sink)) {
fwrite($sink, $contents);
} elseif (is_string($sink)) {
file_put_contents($sink, $contents);
} elseif ($sink instanceof StreamInterface) {
$sink->write($contents);
}
}
return $value;
},
function ($reason) use ($request, $options) {
$this->invokeStats($request, $options, null, $reason);
if ($this->onRejected) {
call_user_func($this->onRejected, $reason);
}
return rejection_for($reason);
}
);
}
/**
* Adds one or more variadic requests, exceptions, callables, or promises
* to the queue.
*/
public function append()
{
foreach (func_get_args() as $value) {
if ($value instanceof ResponseInterface
|| $value instanceof Exception
|| $value instanceof PromiseInterface
|| is_callable($value)
) {
$this->queue[] = $value;
} else {
throw new InvalidArgumentException('Expected a response or '
. 'exception. Found ' . describe_type($value));
}
}
}
/**
* Get the last received request.
*
* @return RequestInterface
*/
public function getLastRequest()
{
return $this->lastRequest;
}
/**
* Get the last received request options.
*
* @return array
*/
public function getLastOptions()
{
return $this->lastOptions;
}
/**
* Returns the number of remaining items in the queue.
*
* @return int
*/
public function count()
{
return count($this->queue);
}
public function reset()
{
$this->queue = [];
}
private function invokeStats(
RequestInterface $request,
array $options,
ResponseInterface $response = null,
$reason = null
)
{
if (isset($options['on_stats'])) {
$transferTime = isset($options['transfer_time']) ? $options['transfer_time'] : 0;
$stats = new TransferStats($request, $response, $transferTime, $reason);
call_user_func($options['on_stats'], $stats);
}
}
}

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<?php
namespace GuzzleHttp6\Handler;
use GuzzleHttp6\RequestOptions;
use Psr\Http\Message\RequestInterface;
/**
* Provides basic proxies for handlers.
*/
class Proxy
{
/**
* Sends synchronous requests to a specific handler while sending all other
* requests to another handler.
*
* @param callable $default Handler used for normal responses
* @param callable $sync Handler used for synchronous responses.
*
* @return callable Returns the composed handler.
*/
public static function wrapSync(
callable $default,
callable $sync
)
{
return function (RequestInterface $request, array $options) use ($default, $sync) {
return empty($options[RequestOptions::SYNCHRONOUS])
? $default($request, $options)
: $sync($request, $options);
};
}
/**
* Sends streaming requests to a streaming compatible handler while sending
* all other requests to a default handler.
*
* This, for example, could be useful for taking advantage of the
* performance benefits of curl while still supporting true streaming
* through the StreamHandler.
*
* @param callable $default Handler used for non-streaming responses
* @param callable $streaming Handler used for streaming responses
*
* @return callable Returns the composed handler.
*/
public static function wrapStreaming(
callable $default,
callable $streaming
)
{
return function (RequestInterface $request, array $options) use ($default, $streaming) {
return empty($options['stream'])
? $default($request, $options)
: $streaming($request, $options);
};
}
}

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<?php
namespace GuzzleHttp6\Handler;
use Exception;
use GuzzleHttp6\Exception\ConnectException;
use GuzzleHttp6\Exception\RequestException;
use GuzzleHttp6\Promise\FulfilledPromise;
use GuzzleHttp6\Promise\PromiseInterface;
use GuzzleHttp6\Psr7;
use GuzzleHttp6\TransferStats;
use GuzzleHttp6\Utils;
use InvalidArgumentException;
use Psr\Http\Message\RequestInterface;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\StreamInterface;
use RuntimeException;
use function GuzzleHttp6\debug_resource;
use function GuzzleHttp6\default_ca_bundle;
use function GuzzleHttp6\headers_from_lines;
use function GuzzleHttp6\is_host_in_noproxy;
use function GuzzleHttp6\normalize_header_keys;
use function GuzzleHttp6\Promise\rejection_for;
/**
* HTTP handler that uses PHP's HTTP stream wrapper.
*/
class StreamHandler
{
private $lastHeaders = [];
/**
* Sends an HTTP request.
*
* @param RequestInterface $request Request to send.
* @param array $options Request transfer options.
*
* @return PromiseInterface
*/
public function __invoke(RequestInterface $request, array $options)
{
// Sleep if there is a delay specified.
if (isset($options['delay'])) {
usleep($options['delay'] * 1000);
}
$startTime = isset($options['on_stats']) ? Utils::currentTime() : null;
try {
// Does not support the expect header.
$request = $request->withoutHeader('Expect');
// Append a content-length header if body size is zero to match
// cURL's behavior.
if (0 === $request->getBody()->getSize()) {
$request = $request->withHeader('Content-Length', '0');
}
return $this->createResponse(
$request,
$options,
$this->createStream($request, $options),
$startTime
);
} catch (InvalidArgumentException $e) {
throw $e;
} catch (Exception $e) {
// Determine if the error was a networking error.
$message = $e->getMessage();
// This list can probably get more comprehensive.
if (strpos($message, 'getaddrinfo') // DNS lookup failed
|| strpos($message, 'Connection refused')
|| strpos($message, "couldn't connect to host") // error on HHVM
|| strpos($message, "connection attempt failed")
) {
$e = new ConnectException($e->getMessage(), $request, $e);
}
$e = RequestException::wrapException($request, $e);
$this->invokeStats($options, $request, $startTime, null, $e);
return rejection_for($e);
}
}
private function invokeStats(
array $options,
RequestInterface $request,
$startTime,
ResponseInterface $response = null,
$error = null
)
{
if (isset($options['on_stats'])) {
$stats = new TransferStats(
$request,
$response,
Utils::currentTime() - $startTime,
$error,
[]
);
call_user_func($options['on_stats'], $stats);
}
}
private function createResponse(
RequestInterface $request,
array $options,
$stream,
$startTime
)
{
$hdrs = $this->lastHeaders;
$this->lastHeaders = [];
$parts = explode(' ', array_shift($hdrs), 3);
$ver = explode('/', $parts[0])[1];
$status = $parts[1];
$reason = isset($parts[2]) ? $parts[2] : null;
$headers = headers_from_lines($hdrs);
list($stream, $headers) = $this->checkDecode($options, $headers, $stream);
$stream = Psr7\stream_for($stream);
$sink = $stream;
if (strcasecmp('HEAD', $request->getMethod())) {
$sink = $this->createSink($stream, $options);
}
$response = new Psr7\Response($status, $headers, $sink, $ver, $reason);
if (isset($options['on_headers'])) {
try {
$options['on_headers']($response);
} catch (Exception $e) {
$msg = 'An error was encountered during the on_headers event';
$ex = new RequestException($msg, $request, $response, $e);
return rejection_for($ex);
}
}
// Do not drain when the request is a HEAD request because they have
// no body.
if ($sink !== $stream) {
$this->drain(
$stream,
$sink,
$response->getHeaderLine('Content-Length')
);
}
$this->invokeStats($options, $request, $startTime, $response, null);
return new FulfilledPromise($response);
}
private function createSink(StreamInterface $stream, array $options)
{
if (!empty($options['stream'])) {
return $stream;
}
$sink = isset($options['sink'])
? $options['sink']
: fopen('php://temp', 'r+');
return is_string($sink)
? new Psr7\LazyOpenStream($sink, 'w+')
: Psr7\stream_for($sink);
}
private function checkDecode(array $options, array $headers, $stream)
{
// Automatically decode responses when instructed.
if (!empty($options['decode_content'])) {
$normalizedKeys = normalize_header_keys($headers);
if (isset($normalizedKeys['content-encoding'])) {
$encoding = $headers[$normalizedKeys['content-encoding']];
if ($encoding[0] === 'gzip' || $encoding[0] === 'deflate') {
$stream = new Psr7\InflateStream(
Psr7\stream_for($stream)
);
$headers['x-encoded-content-encoding']
= $headers[$normalizedKeys['content-encoding']];
// Remove content-encoding header
unset($headers[$normalizedKeys['content-encoding']]);
// Fix content-length header
if (isset($normalizedKeys['content-length'])) {
$headers['x-encoded-content-length']
= $headers[$normalizedKeys['content-length']];
$length = (int)$stream->getSize();
if ($length === 0) {
unset($headers[$normalizedKeys['content-length']]);
} else {
$headers[$normalizedKeys['content-length']] = [$length];
}
}
}
}
}
return [$stream, $headers];
}
/**
* Drains the source stream into the "sink" client option.
*
* @param StreamInterface $source
* @param StreamInterface $sink
* @param string $contentLength Header specifying the amount of
* data to read.
*
* @return StreamInterface
* @throws RuntimeException when the sink option is invalid.
*/
private function drain(
StreamInterface $source,
StreamInterface $sink,
$contentLength
)
{
// If a content-length header is provided, then stop reading once
// that number of bytes has been read. This can prevent infinitely
// reading from a stream when dealing with servers that do not honor
// Connection: Close headers.
Psr7\copy_to_stream(
$source,
$sink,
(strlen($contentLength) > 0 && (int)$contentLength > 0) ? (int)$contentLength : -1
);
$sink->seek(0);
$source->close();
return $sink;
}
/**
* Create a resource and check to ensure it was created successfully
*
* @param callable $callback Callable that returns stream resource
*
* @return resource
* @throws RuntimeException on error
*/
private function createResource(callable $callback)
{
$errors = null;
set_error_handler(function ($_, $msg, $file, $line) use (&$errors) {
$errors[] = [
'message' => $msg,
'file' => $file,
'line' => $line
];
return true;
});
$resource = $callback();
restore_error_handler();
if (!$resource) {
$message = 'Error creating resource: ';
foreach ($errors as $err) {
foreach ($err as $key => $value) {
$message .= "[$key] $value" . PHP_EOL;
}
}
throw new RuntimeException(trim($message));
}
return $resource;
}
private function createStream(RequestInterface $request, array $options)
{
static $methods;
if (!$methods) {
$methods = array_flip(get_class_methods(__CLASS__));
}
// HTTP/1.1 streams using the PHP stream wrapper require a
// Connection: close header
if ($request->getProtocolVersion() == '1.1'
&& !$request->hasHeader('Connection')
) {
$request = $request->withHeader('Connection', 'close');
}
// Ensure SSL is verified by default
if (!isset($options['verify'])) {
$options['verify'] = true;
}
$params = [];
$context = $this->getDefaultContext($request);
if (isset($options['on_headers']) && !is_callable($options['on_headers'])) {
throw new InvalidArgumentException('on_headers must be callable');
}
if (!empty($options)) {
foreach ($options as $key => $value) {
$method = "add_{$key}";
if (isset($methods[$method])) {
$this->{$method}($request, $context, $value, $params);
}
}
}
if (isset($options['stream_context'])) {
if (!is_array($options['stream_context'])) {
throw new InvalidArgumentException('stream_context must be an array');
}
$context = array_replace_recursive(
$context,
$options['stream_context']
);
}
// Microsoft NTLM authentication only supported with curl handler
if (isset($options['auth'])
&& is_array($options['auth'])
&& isset($options['auth'][2])
&& 'ntlm' == $options['auth'][2]
) {
throw new InvalidArgumentException('Microsoft NTLM authentication only supported with curl handler');
}
$uri = $this->resolveHost($request, $options);
$context = $this->createResource(
function () use ($context, $params) {
return stream_context_create($context, $params);
}
);
return $this->createResource(
function () use ($uri, &$http_response_header, $context, $options) {
$resource = fopen((string)$uri, 'r', null, $context);
$this->lastHeaders = $http_response_header;
if (isset($options['read_timeout'])) {
$readTimeout = $options['read_timeout'];
$sec = (int)$readTimeout;
$usec = ($readTimeout - $sec) * 100000;
stream_set_timeout($resource, $sec, $usec);
}
return $resource;
}
);
}
private function resolveHost(RequestInterface $request, array $options)
{
$uri = $request->getUri();
if (isset($options['force_ip_resolve']) && !filter_var($uri->getHost(), FILTER_VALIDATE_IP)) {
if ('v4' === $options['force_ip_resolve']) {
$records = dns_get_record($uri->getHost(), DNS_A);
if (!isset($records[0]['ip'])) {
throw new ConnectException(
sprintf(
"Could not resolve IPv4 address for host '%s'",
$uri->getHost()
),
$request
);
}
$uri = $uri->withHost($records[0]['ip']);
} elseif ('v6' === $options['force_ip_resolve']) {
$records = dns_get_record($uri->getHost(), DNS_AAAA);
if (!isset($records[0]['ipv6'])) {
throw new ConnectException(
sprintf(
"Could not resolve IPv6 address for host '%s'",
$uri->getHost()
),
$request
);
}
$uri = $uri->withHost('[' . $records[0]['ipv6'] . ']');
}
}
return $uri;
}
private function getDefaultContext(RequestInterface $request)
{
$headers = '';
foreach ($request->getHeaders() as $name => $value) {
foreach ($value as $val) {
$headers .= "$name: $val\r\n";
}
}
$context = [
'http' => [
'method' => $request->getMethod(),
'header' => $headers,
'protocol_version' => $request->getProtocolVersion(),
'ignore_errors' => true,
'follow_location' => 0,
],
];
$body = (string)$request->getBody();
if (!empty($body)) {
$context['http']['content'] = $body;
// Prevent the HTTP handler from adding a Content-Type header.
if (!$request->hasHeader('Content-Type')) {
$context['http']['header'] .= "Content-Type:\r\n";
}
}
$context['http']['header'] = rtrim($context['http']['header']);
return $context;
}
private function add_proxy(RequestInterface $request, &$options, $value, &$params)
{
if (!is_array($value)) {
$options['http']['proxy'] = $value;
} else {
$scheme = $request->getUri()->getScheme();
if (isset($value[$scheme])) {
if (!isset($value['no'])
|| !is_host_in_noproxy(
$request->getUri()->getHost(),
$value['no']
)
) {
$options['http']['proxy'] = $value[$scheme];
}
}
}
}
private function add_timeout(RequestInterface $request, &$options, $value, &$params)
{
if ($value > 0) {
$options['http']['timeout'] = $value;
}
}
private function add_verify(RequestInterface $request, &$options, $value, &$params)
{
if ($value === true) {
// PHP 5.6 or greater will find the system cert by default. When
// < 5.6, use the Guzzle bundled cacert.
if (PHP_VERSION_ID < 50600) {
$options['ssl']['cafile'] = default_ca_bundle();
}
} elseif (is_string($value)) {
$options['ssl']['cafile'] = $value;
if (!file_exists($value)) {
throw new RuntimeException("SSL CA bundle not found: $value");
}
} elseif ($value === false) {
$options['ssl']['verify_peer'] = false;
$options['ssl']['verify_peer_name'] = false;
return;
} else {
throw new InvalidArgumentException('Invalid verify request option');
}
$options['ssl']['verify_peer'] = true;
$options['ssl']['verify_peer_name'] = true;
$options['ssl']['allow_self_signed'] = false;
}
private function add_cert(RequestInterface $request, &$options, $value, &$params)
{
if (is_array($value)) {
$options['ssl']['passphrase'] = $value[1];
$value = $value[0];
}
if (!file_exists($value)) {
throw new RuntimeException("SSL certificate not found: {$value}");
}
$options['ssl']['local_cert'] = $value;
}
private function add_progress(RequestInterface $request, &$options, $value, &$params)
{
$this->addNotification(
$params,
function ($code, $a, $b, $c, $transferred, $total) use ($value) {
if ($code == STREAM_NOTIFY_PROGRESS) {
$value($total, $transferred, null, null);
}
}
);
}
private function add_debug(RequestInterface $request, &$options, $value, &$params)
{
if ($value === false) {
return;
}
static $map = [
STREAM_NOTIFY_CONNECT => 'CONNECT',
STREAM_NOTIFY_AUTH_REQUIRED => 'AUTH_REQUIRED',
STREAM_NOTIFY_AUTH_RESULT => 'AUTH_RESULT',
STREAM_NOTIFY_MIME_TYPE_IS => 'MIME_TYPE_IS',
STREAM_NOTIFY_FILE_SIZE_IS => 'FILE_SIZE_IS',
STREAM_NOTIFY_REDIRECTED => 'REDIRECTED',
STREAM_NOTIFY_PROGRESS => 'PROGRESS',
STREAM_NOTIFY_FAILURE => 'FAILURE',
STREAM_NOTIFY_COMPLETED => 'COMPLETED',
STREAM_NOTIFY_RESOLVE => 'RESOLVE',
];
static $args = ['severity', 'message', 'message_code',
'bytes_transferred', 'bytes_max'];
$value = debug_resource($value);
$ident = $request->getMethod() . ' ' . $request->getUri()->withFragment('');
$this->addNotification(
$params,
function () use ($ident, $value, $map, $args) {
$passed = func_get_args();
$code = array_shift($passed);
fprintf($value, '<%s> [%s] ', $ident, $map[$code]);
foreach (array_filter($passed) as $i => $v) {
fwrite($value, $args[$i] . ': "' . $v . '" ');
}
fwrite($value, "\n");
}
);
}
private function addNotification(array &$params, callable $notify)
{
// Wrap the existing function if needed.
if (!isset($params['notification'])) {
$params['notification'] = $notify;
} else {
$params['notification'] = $this->callArray([
$params['notification'],
$notify
]);
}
}
private function callArray(array $functions)
{
return function () use ($functions) {
$args = func_get_args();
foreach ($functions as $fn) {
call_user_func_array($fn, $args);
}
};
}
}

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<?php
namespace GuzzleHttp6;
use GuzzleHttp6\Promise\PromiseInterface;
use InvalidArgumentException;
use LogicException;
use Psr\Http\Message\RequestInterface;
use Psr\Http\Message\ResponseInterface;
/**
* Creates a composed Guzzle handler function by stacking middlewares on top of
* an HTTP handler function.
*/
class HandlerStack
{
/** @var callable|null */
private $handler;
/** @var array */
private $stack = [];
/** @var callable|null */
private $cached;
/**
* Creates a default handler stack that can be used by clients.
*
* The returned handler will wrap the provided handler or use the most
* appropriate default handler for your system. The returned HandlerStack has
* support for cookies, redirects, HTTP error exceptions, and preparing a body
* before sending.
*
* The returned handler stack can be passed to a client in the "handler"
* option.
*
* @param callable $handler HTTP handler function to use with the stack. If no
* handler is provided, the best handler for your
* system will be utilized.
*
* @return HandlerStack
*/
public static function create(callable $handler = null)
{
$stack = new self($handler ?: choose_handler());
$stack->push(Middleware::httpErrors(), 'http_errors');
$stack->push(Middleware::redirect(), 'allow_redirects');
$stack->push(Middleware::cookies(), 'cookies');
$stack->push(Middleware::prepareBody(), 'prepare_body');
return $stack;
}
/**
* @param callable $handler Underlying HTTP handler.
*/
public function __construct(callable $handler = null)
{
$this->handler = $handler;
}
/**
* Invokes the handler stack as a composed handler
*
* @param RequestInterface $request
* @param array $options
*
* @return ResponseInterface|PromiseInterface
*/
public function __invoke(RequestInterface $request, array $options)
{
$handler = $this->resolve();
return $handler($request, $options);
}
/**
* Dumps a string representation of the stack.
*
* @return string
*/
public function __toString()
{
$depth = 0;
$stack = [];
if ($this->handler) {
$stack[] = "0) Handler: " . $this->debugCallable($this->handler);
}
$result = '';
foreach (array_reverse($this->stack) as $tuple) {
$depth++;
$str = "{$depth}) Name: '{$tuple[1]}', ";
$str .= "Function: " . $this->debugCallable($tuple[0]);
$result = "> {$str}\n{$result}";
$stack[] = $str;
}
foreach (array_keys($stack) as $k) {
$result .= "< {$stack[$k]}\n";
}
return $result;
}
/**
* Set the HTTP handler that actually returns a promise.
*
* @param callable $handler Accepts a request and array of options and
* returns a Promise.
*/
public function setHandler(callable $handler)
{
$this->handler = $handler;
$this->cached = null;
}
/**
* Returns true if the builder has a handler.
*
* @return bool
*/
public function hasHandler()
{
return (bool)$this->handler;
}
/**
* Unshift a middleware to the bottom of the stack.
*
* @param callable $middleware Middleware function
* @param string $name Name to register for this middleware.
*/
public function unshift(callable $middleware, $name = null)
{
array_unshift($this->stack, [$middleware, $name]);
$this->cached = null;
}
/**
* Push a middleware to the top of the stack.
*
* @param callable $middleware Middleware function
* @param string $name Name to register for this middleware.
*/
public function push(callable $middleware, $name = '')
{
$this->stack[] = [$middleware, $name];
$this->cached = null;
}
/**
* Add a middleware before another middleware by name.
*
* @param string $findName Middleware to find
* @param callable $middleware Middleware function
* @param string $withName Name to register for this middleware.
*/
public function before($findName, callable $middleware, $withName = '')
{
$this->splice($findName, $withName, $middleware, true);
}
/**
* Add a middleware after another middleware by name.
*
* @param string $findName Middleware to find
* @param callable $middleware Middleware function
* @param string $withName Name to register for this middleware.
*/
public function after($findName, callable $middleware, $withName = '')
{
$this->splice($findName, $withName, $middleware, false);
}
/**
* Remove a middleware by instance or name from the stack.
*
* @param callable|string $remove Middleware to remove by instance or name.
*/
public function remove($remove)
{
$this->cached = null;
$idx = is_callable($remove) ? 0 : 1;
$this->stack = array_values(array_filter(
$this->stack,
function ($tuple) use ($idx, $remove) {
return $tuple[$idx] !== $remove;
}
));
}
/**
* Compose the middleware and handler into a single callable function.
*
* @return callable
*/
public function resolve()
{
if (!$this->cached) {
if (!($prev = $this->handler)) {
throw new LogicException('No handler has been specified');
}
foreach (array_reverse($this->stack) as $fn) {
$prev = $fn[0]($prev);
}
$this->cached = $prev;
}
return $this->cached;
}
/**
* @param string $name
* @return int
*/
private function findByName($name)
{
foreach ($this->stack as $k => $v) {
if ($v[1] === $name) {
return $k;
}
}
throw new InvalidArgumentException("Middleware not found: $name");
}
/**
* Splices a function into the middleware list at a specific position.
*
* @param string $findName
* @param string $withName
* @param callable $middleware
* @param bool $before
*/
private function splice($findName, $withName, callable $middleware, $before)
{
$this->cached = null;
$idx = $this->findByName($findName);
$tuple = [$middleware, $withName];
if ($before) {
if ($idx === 0) {
array_unshift($this->stack, $tuple);
} else {
$replacement = [$tuple, $this->stack[$idx]];
array_splice($this->stack, $idx, 1, $replacement);
}
} elseif ($idx === count($this->stack) - 1) {
$this->stack[] = $tuple;
} else {
$replacement = [$this->stack[$idx], $tuple];
array_splice($this->stack, $idx, 1, $replacement);
}
}
/**
* Provides a debug string for a given callable.
*
* @param array|callable $fn Function to write as a string.
*
* @return string
*/
private function debugCallable($fn)
{
if (is_string($fn)) {
return "callable({$fn})";
}
if (is_array($fn)) {
return is_string($fn[0])
? "callable({$fn[0]}::{$fn[1]})"
: "callable(['" . get_class($fn[0]) . "', '{$fn[1]}'])";
}
return 'callable(' . spl_object_hash($fn) . ')';
}
}

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<?php
namespace GuzzleHttp6;
use Exception;
use Psr\Http\Message\MessageInterface;
use Psr\Http\Message\RequestInterface;
use Psr\Http\Message\ResponseInterface;
/**
* Formats log messages using variable substitutions for requests, responses,
* and other transactional data.
*
* The following variable substitutions are supported:
*
* - {request}: Full HTTP request message
* - {response}: Full HTTP response message
* - {ts}: ISO 8601 date in GMT
* - {date_iso_8601} ISO 8601 date in GMT
* - {date_common_log} Apache common log date using the configured timezone.
* - {host}: Host of the request
* - {method}: Method of the request
* - {uri}: URI of the request
* - {version}: Protocol version
* - {target}: Request target of the request (path + query + fragment)
* - {hostname}: Hostname of the machine that sent the request
* - {code}: Status code of the response (if available)
* - {phrase}: Reason phrase of the response (if available)
* - {error}: Any error messages (if available)
* - {req_header_*}: Replace `*` with the lowercased name of a request header to add to the message
* - {res_header_*}: Replace `*` with the lowercased name of a response header to add to the message
* - {req_headers}: Request headers
* - {res_headers}: Response headers
* - {req_body}: Request body
* - {res_body}: Response body
*/
class MessageFormatter
{
/**
* Apache Common Log Format.
* @link http://httpd.apache.org/docs/2.4/logs.html#common
* @var string
*/
const CLF = "{hostname} {req_header_User-Agent} - [{date_common_log}] \"{method} {target} HTTP/{version}\" {code} {res_header_Content-Length}";
const DEBUG = ">>>>>>>>\n{request}\n<<<<<<<<\n{response}\n--------\n{error}";
const SHORT = '[{ts}] "{method} {target} HTTP/{version}" {code}';
/** @var string Template used to format log messages */
private $template;
/**
* @param string $template Log message template
*/
public function __construct($template = self::CLF)
{
$this->template = $template ?: self::CLF;
}
/**
* Returns a formatted message string.
*
* @param RequestInterface $request Request that was sent
* @param ResponseInterface $response Response that was received
* @param Exception $error Exception that was received
*
* @return string
*/
public function format(
RequestInterface $request,
ResponseInterface $response = null,
Exception $error = null
)
{
$cache = [];
return preg_replace_callback(
'/{\s*([A-Za-z_\-\.0-9]+)\s*}/',
function (array $matches) use ($request, $response, $error, &$cache) {
if (isset($cache[$matches[1]])) {
return $cache[$matches[1]];
}
$result = '';
switch ($matches[1]) {
case 'request':
$result = Psr7\str($request);
break;
case 'response':
$result = $response ? Psr7\str($response) : '';
break;
case 'req_headers':
$result = trim($request->getMethod()
. ' ' . $request->getRequestTarget())
. ' HTTP/' . $request->getProtocolVersion() . "\r\n"
. $this->headers($request);
break;
case 'res_headers':
$result = $response ?
sprintf(
'HTTP/%s %d %s',
$response->getProtocolVersion(),
$response->getStatusCode(),
$response->getReasonPhrase()
) . "\r\n" . $this->headers($response)
: 'NULL';
break;
case 'req_body':
$result = $request->getBody();
break;
case 'res_body':
$result = $response ? $response->getBody() : 'NULL';
break;
case 'ts':
case 'date_iso_8601':
$result = gmdate('c');
break;
case 'date_common_log':
$result = date('d/M/Y:H:i:s O');
break;
case 'method':
$result = $request->getMethod();
break;
case 'version':
$result = $request->getProtocolVersion();
break;
case 'uri':
case 'url':
$result = $request->getUri();
break;
case 'target':
$result = $request->getRequestTarget();
break;
case 'req_version':
$result = $request->getProtocolVersion();
break;
case 'res_version':
$result = $response
? $response->getProtocolVersion()
: 'NULL';
break;
case 'host':
$result = $request->getHeaderLine('Host');
break;
case 'hostname':
$result = gethostname();
break;
case 'code':
$result = $response ? $response->getStatusCode() : 'NULL';
break;
case 'phrase':
$result = $response ? $response->getReasonPhrase() : 'NULL';
break;
case 'error':
$result = $error ? $error->getMessage() : 'NULL';
break;
default:
// handle prefixed dynamic headers
if (strpos($matches[1], 'req_header_') === 0) {
$result = $request->getHeaderLine(substr($matches[1], 11));
} elseif (strpos($matches[1], 'res_header_') === 0) {
$result = $response
? $response->getHeaderLine(substr($matches[1], 11))
: 'NULL';
}
}
$cache[$matches[1]] = $result;
return $result;
},
$this->template
);
}
/**
* Get headers from message as string
*
* @return string
*/
private function headers(MessageInterface $message)
{
$result = '';
foreach ($message->getHeaders() as $name => $values) {
$result .= $name . ': ' . implode(', ', $values) . "\r\n";
}
return trim($result);
}
}

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<?php
namespace GuzzleHttp6;
use ArrayAccess;
use GuzzleHttp6\Cookie\CookieJarInterface;
use GuzzleHttp6\Exception\RequestException;
use GuzzleHttp6\Promise\RejectedPromise;
use GuzzleHttp6\Psr7;
use InvalidArgumentException;
use Psr\Http\Message\ResponseInterface;
use Psr\Log\LoggerInterface;
use function GuzzleHttp6\Promise\rejection_for;
/**
* Functions used to create and wrap handlers with handler middleware.
*/
final class Middleware
{
/**
* Middleware that adds cookies to requests.
*
* The options array must be set to a CookieJarInterface in order to use
* cookies. This is typically handled for you by a client.
*
* @return callable Returns a function that accepts the next handler.
*/
public static function cookies()
{
return function (callable $handler) {
return function ($request, array $options) use ($handler) {
if (empty($options['cookies'])) {
return $handler($request, $options);
} elseif (!($options['cookies'] instanceof CookieJarInterface)) {
throw new InvalidArgumentException('cookies must be an instance of GuzzleHttp6\Cookie\CookieJarInterface');
}
$cookieJar = $options['cookies'];
$request = $cookieJar->withCookieHeader($request);
return $handler($request, $options)
->then(
function ($response) use ($cookieJar, $request) {
$cookieJar->extractCookies($request, $response);
return $response;
}
);
};
};
}
/**
* Middleware that throws exceptions for 4xx or 5xx responses when the
* "http_error" request option is set to true.
*
* @return callable Returns a function that accepts the next handler.
*/
public static function httpErrors()
{
return function (callable $handler) {
return function ($request, array $options) use ($handler) {
if (empty($options['http_errors'])) {
return $handler($request, $options);
}
return $handler($request, $options)->then(
function (ResponseInterface $response) use ($request) {
$code = $response->getStatusCode();
if ($code < 400) {
return $response;
}
throw RequestException::create($request, $response);
}
);
};
};
}
/**
* Middleware that pushes history data to an ArrayAccess container.
*
* @param array|ArrayAccess $container Container to hold the history (by reference).
*
* @return callable Returns a function that accepts the next handler.
* @throws InvalidArgumentException if container is not an array or ArrayAccess.
*/
public static function history(&$container)
{
if (!is_array($container) && !$container instanceof ArrayAccess) {
throw new InvalidArgumentException('history container must be an array or object implementing ArrayAccess');
}
return function (callable $handler) use (&$container) {
return function ($request, array $options) use ($handler, &$container) {
return $handler($request, $options)->then(
function ($value) use ($request, &$container, $options) {
$container[] = [
'request' => $request,
'response' => $value,
'error' => null,
'options' => $options
];
return $value;
},
function ($reason) use ($request, &$container, $options) {
$container[] = [
'request' => $request,
'response' => null,
'error' => $reason,
'options' => $options
];
return rejection_for($reason);
}
);
};
};
}
/**
* Middleware that invokes a callback before and after sending a request.
*
* The provided listener cannot modify or alter the response. It simply
* "taps" into the chain to be notified before returning the promise. The
* before listener accepts a request and options array, and the after
* listener accepts a request, options array, and response promise.
*
* @param callable $before Function to invoke before forwarding the request.
* @param callable $after Function invoked after forwarding.
*
* @return callable Returns a function that accepts the next handler.
*/
public static function tap(callable $before = null, callable $after = null)
{
return function (callable $handler) use ($before, $after) {
return function ($request, array $options) use ($handler, $before, $after) {
if ($before) {
$before($request, $options);
}
$response = $handler($request, $options);
if ($after) {
$after($request, $options, $response);
}
return $response;
};
};
}
/**
* Middleware that handles request redirects.
*
* @return callable Returns a function that accepts the next handler.
*/
public static function redirect()
{
return function (callable $handler) {
return new RedirectMiddleware($handler);
};
}
/**
* Middleware that retries requests based on the boolean result of
* invoking the provided "decider" function.
*
* If no delay function is provided, a simple implementation of exponential
* backoff will be utilized.
*
* @param callable $decider Function that accepts the number of retries,
* a request, [response], and [exception] and
* returns true if the request is to be retried.
* @param callable $delay Function that accepts the number of retries and
* returns the number of milliseconds to delay.
*
* @return callable Returns a function that accepts the next handler.
*/
public static function retry(callable $decider, callable $delay = null)
{
return function (callable $handler) use ($decider, $delay) {
return new RetryMiddleware($decider, $handler, $delay);
};
}
/**
* Middleware that logs requests, responses, and errors using a message
* formatter.
*
* @param LoggerInterface $logger Logs messages.
* @param MessageFormatter $formatter Formatter used to create message strings.
* @param string $logLevel Level at which to log requests.
*
* @return callable Returns a function that accepts the next handler.
*/
public static function log(LoggerInterface $logger, MessageFormatter $formatter, $logLevel = 'info' /* \Psr\Log\LogLevel::INFO */)
{
return function (callable $handler) use ($logger, $formatter, $logLevel) {
return function ($request, array $options) use ($handler, $logger, $formatter, $logLevel) {
return $handler($request, $options)->then(
function ($response) use ($logger, $request, $formatter, $logLevel) {
$message = $formatter->format($request, $response);
$logger->log($logLevel, $message);
return $response;
},
function ($reason) use ($logger, $request, $formatter) {
$response = $reason instanceof RequestException
? $reason->getResponse()
: null;
$message = $formatter->format($request, $response, $reason);
$logger->notice($message);
return rejection_for($reason);
}
);
};
};
}
/**
* This middleware adds a default content-type if possible, a default
* content-length or transfer-encoding header, and the expect header.
*
* @return callable
*/
public static function prepareBody()
{
return function (callable $handler) {
return new PrepareBodyMiddleware($handler);
};
}
/**
* Middleware that applies a map function to the request before passing to
* the next handler.
*
* @param callable $fn Function that accepts a RequestInterface and returns
* a RequestInterface.
* @return callable
*/
public static function mapRequest(callable $fn)
{
return function (callable $handler) use ($fn) {
return function ($request, array $options) use ($handler, $fn) {
return $handler($fn($request), $options);
};
};
}
/**
* Middleware that applies a map function to the resolved promise's
* response.
*
* @param callable $fn Function that accepts a ResponseInterface and
* returns a ResponseInterface.
* @return callable
*/
public static function mapResponse(callable $fn)
{
return function (callable $handler) use ($fn) {
return function ($request, array $options) use ($handler, $fn) {
return $handler($request, $options)->then($fn);
};
};
}
}

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<?php
namespace GuzzleHttp6;
use GuzzleHttp6\Promise\EachPromise;
use GuzzleHttp6\Promise\PromiseInterface;
use GuzzleHttp6\Promise\PromisorInterface;
use InvalidArgumentException;
use Iterator;
use Psr\Http\Message\RequestInterface;
use function GuzzleHttp6\Promise\iter_for;
/**
* Sends an iterator of requests concurrently using a capped pool size.
*
* The pool will read from an iterator until it is cancelled or until the
* iterator is consumed. When a request is yielded, the request is sent after
* applying the "request_options" request options (if provided in the ctor).
*
* When a function is yielded by the iterator, the function is provided the
* "request_options" array that should be merged on top of any existing
* options, and the function MUST then return a wait-able promise.
*/
class Pool implements PromisorInterface
{
/** @var EachPromise */
private $each;
/**
* @param ClientInterface $client Client used to send the requests.
* @param array|Iterator $requests Requests or functions that return
* requests to send concurrently.
* @param array $config Associative array of options
* - concurrency: (int) Maximum number of requests to send concurrently
* - options: Array of request options to apply to each request.
* - fulfilled: (callable) Function to invoke when a request completes.
* - rejected: (callable) Function to invoke when a request is rejected.
*/
public function __construct(
ClientInterface $client,
$requests,
array $config = []
)
{
// Backwards compatibility.
if (isset($config['pool_size'])) {
$config['concurrency'] = $config['pool_size'];
} elseif (!isset($config['concurrency'])) {
$config['concurrency'] = 25;
}
if (isset($config['options'])) {
$opts = $config['options'];
unset($config['options']);
} else {
$opts = [];
}
$iterable = iter_for($requests);
$requests = function () use ($iterable, $client, $opts) {
foreach ($iterable as $key => $rfn) {
if ($rfn instanceof RequestInterface) {
yield $key => $client->sendAsync($rfn, $opts);
} elseif (is_callable($rfn)) {
yield $key => $rfn($opts);
} else {
throw new InvalidArgumentException('Each value yielded by '
. 'the iterator must be a Psr7\Http\Message\RequestInterface '
. 'or a callable that returns a promise that fulfills '
. 'with a Psr7\Message\Http\ResponseInterface object.');
}
}
};
$this->each = new EachPromise($requests(), $config);
}
/**
* Get promise
*
* @return PromiseInterface
*/
public function promise()
{
return $this->each->promise();
}
/**
* Sends multiple requests concurrently and returns an array of responses
* and exceptions that uses the same ordering as the provided requests.
*
* IMPORTANT: This method keeps every request and response in memory, and
* as such, is NOT recommended when sending a large number or an
* indeterminate number of requests concurrently.
*
* @param ClientInterface $client Client used to send the requests
* @param array|Iterator $requests Requests to send concurrently.
* @param array $options Passes through the options available in
* {@see GuzzleHttp6\Pool::__construct}
*
* @return array Returns an array containing the response or an exception
* in the same order that the requests were sent.
* @throws InvalidArgumentException if the event format is incorrect.
*/
public static function batch(
ClientInterface $client,
$requests,
array $options = []
)
{
$res = [];
self::cmpCallback($options, 'fulfilled', $res);
self::cmpCallback($options, 'rejected', $res);
$pool = new static($client, $requests, $options);
$pool->promise()->wait();
ksort($res);
return $res;
}
/**
* Execute callback(s)
*
* @return void
*/
private static function cmpCallback(array &$options, $name, array &$results)
{
if (!isset($options[$name])) {
$options[$name] = function ($v, $k) use (&$results) {
$results[$k] = $v;
};
} else {
$currentFn = $options[$name];
$options[$name] = function ($v, $k) use (&$results, $currentFn) {
$currentFn($v, $k);
$results[$k] = $v;
};
}
}
}

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<?php
namespace GuzzleHttp6;
use GuzzleHttp6\Promise\PromiseInterface;
use GuzzleHttp6\Psr7;
use Psr\Http\Message\RequestInterface;
/**
* Prepares requests that contain a body, adding the Content-Length,
* Content-Type, and Expect headers.
*/
class PrepareBodyMiddleware
{
/** @var callable */
private $nextHandler;
/**
* @param callable $nextHandler Next handler to invoke.
*/
public function __construct(callable $nextHandler)
{
$this->nextHandler = $nextHandler;
}
/**
* @param RequestInterface $request
* @param array $options
*
* @return PromiseInterface
*/
public function __invoke(RequestInterface $request, array $options)
{
$fn = $this->nextHandler;
// Don't do anything if the request has no body.
if ($request->getBody()->getSize() === 0) {
return $fn($request, $options);
}
$modify = [];
// Add a default content-type if possible.
if (!$request->hasHeader('Content-Type')) {
if ($uri = $request->getBody()->getMetadata('uri')) {
if ($type = Psr7\mimetype_from_filename($uri)) {
$modify['set_headers']['Content-Type'] = $type;
}
}
}
// Add a default content-length or transfer-encoding header.
if (!$request->hasHeader('Content-Length')
&& !$request->hasHeader('Transfer-Encoding')
) {
$size = $request->getBody()->getSize();
if ($size !== null) {
$modify['set_headers']['Content-Length'] = $size;
} else {
$modify['set_headers']['Transfer-Encoding'] = 'chunked';
}
}
// Add the expect header if needed.
$this->addExpectHeader($request, $options, $modify);
return $fn(Psr7\modify_request($request, $modify), $options);
}
/**
* Add expect header
*
* @return void
*/
private function addExpectHeader(
RequestInterface $request,
array $options,
array &$modify
)
{
// Determine if the Expect header should be used
if ($request->hasHeader('Expect')) {
return;
}
$expect = isset($options['expect']) ? $options['expect'] : null;
// Return if disabled or if you're not using HTTP/1.1 or HTTP/2.0
if ($expect === false || $request->getProtocolVersion() < 1.1) {
return;
}
// The expect header is unconditionally enabled
if ($expect === true) {
$modify['set_headers']['Expect'] = '100-Continue';
return;
}
// By default, send the expect header when the payload is > 1mb
if ($expect === null) {
$expect = 1048576;
}
// Always add if the body cannot be rewound, the size cannot be
// determined, or the size is greater than the cutoff threshold
$body = $request->getBody();
$size = $body->getSize();
if ($size === null || $size >= (int)$expect || !$body->isSeekable()) {
$modify['set_headers']['Expect'] = '100-Continue';
}
}
}

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<?php
namespace GuzzleHttp6;
use GuzzleHttp6\Exception\BadResponseException;
use GuzzleHttp6\Exception\TooManyRedirectsException;
use GuzzleHttp6\Promise\PromiseInterface;
use GuzzleHttp6\Psr7;
use InvalidArgumentException;
use Psr\Http\Message\RequestInterface;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\UriInterface;
/**
* Request redirect middleware.
*
* Apply this middleware like other middleware using
* {@see \GuzzleHttp6\Middleware::redirect()}.
*/
class RedirectMiddleware
{
const HISTORY_HEADER = 'X-Guzzle-Redirect-History';
const STATUS_HISTORY_HEADER = 'X-Guzzle-Redirect-Status-History';
public static $defaultSettings = [
'max' => 5,
'protocols' => ['http', 'https'],
'strict' => false,
'referer' => false,
'track_redirects' => false,
];
/** @var callable */
private $nextHandler;
/**
* @param callable $nextHandler Next handler to invoke.
*/
public function __construct(callable $nextHandler)
{
$this->nextHandler = $nextHandler;
}
/**
* @param RequestInterface $request
* @param array $options
*
* @return PromiseInterface
*/
public function __invoke(RequestInterface $request, array $options)
{
$fn = $this->nextHandler;
if (empty($options['allow_redirects'])) {
return $fn($request, $options);
}
if ($options['allow_redirects'] === true) {
$options['allow_redirects'] = self::$defaultSettings;
} elseif (!is_array($options['allow_redirects'])) {
throw new InvalidArgumentException('allow_redirects must be true, false, or array');
} else {
// Merge the default settings with the provided settings
$options['allow_redirects'] += self::$defaultSettings;
}
if (empty($options['allow_redirects']['max'])) {
return $fn($request, $options);
}
return $fn($request, $options)
->then(function (ResponseInterface $response) use ($request, $options) {
return $this->checkRedirect($request, $options, $response);
});
}
/**
* @param RequestInterface $request
* @param array $options
* @param ResponseInterface $response
*
* @return ResponseInterface|PromiseInterface
*/
public function checkRedirect(
RequestInterface $request,
array $options,
ResponseInterface $response
)
{
if (substr($response->getStatusCode(), 0, 1) != '3'
|| !$response->hasHeader('Location')
) {
return $response;
}
$this->guardMax($request, $options);
$nextRequest = $this->modifyRequest($request, $options, $response);
if (isset($options['allow_redirects']['on_redirect'])) {
call_user_func(
$options['allow_redirects']['on_redirect'],
$request,
$response,
$nextRequest->getUri()
);
}
/** @var PromiseInterface|ResponseInterface $promise */
$promise = $this($nextRequest, $options);
// Add headers to be able to track history of redirects.
if (!empty($options['allow_redirects']['track_redirects'])) {
return $this->withTracking(
$promise,
(string)$nextRequest->getUri(),
$response->getStatusCode()
);
}
return $promise;
}
/**
* Enable tracking on promise.
*
* @return PromiseInterface
*/
private function withTracking(PromiseInterface $promise, $uri, $statusCode)
{
return $promise->then(
function (ResponseInterface $response) use ($uri, $statusCode) {
// Note that we are pushing to the front of the list as this
// would be an earlier response than what is currently present
// in the history header.
$historyHeader = $response->getHeader(self::HISTORY_HEADER);
$statusHeader = $response->getHeader(self::STATUS_HISTORY_HEADER);
array_unshift($historyHeader, $uri);
array_unshift($statusHeader, $statusCode);
return $response->withHeader(self::HISTORY_HEADER, $historyHeader)
->withHeader(self::STATUS_HISTORY_HEADER, $statusHeader);
}
);
}
/**
* Check for too many redirects
*
* @return void
*
* @throws TooManyRedirectsException Too many redirects.
*/
private function guardMax(RequestInterface $request, array &$options)
{
$current = isset($options['__redirect_count'])
? $options['__redirect_count']
: 0;
$options['__redirect_count'] = $current + 1;
$max = $options['allow_redirects']['max'];
if ($options['__redirect_count'] > $max) {
throw new TooManyRedirectsException(
"Will not follow more than {$max} redirects",
$request
);
}
}
/**
* @param RequestInterface $request
* @param array $options
* @param ResponseInterface $response
*
* @return RequestInterface
*/
public function modifyRequest(
RequestInterface $request,
array $options,
ResponseInterface $response
)
{
// Request modifications to apply.
$modify = [];
$protocols = $options['allow_redirects']['protocols'];
// Use a GET request if this is an entity enclosing request and we are
// not forcing RFC compliance, but rather emulating what all browsers
// would do.
$statusCode = $response->getStatusCode();
if ($statusCode == 303 ||
($statusCode <= 302 && !$options['allow_redirects']['strict'])
) {
$modify['method'] = 'GET';
$modify['body'] = '';
}
$uri = $this->redirectUri($request, $response, $protocols);
if (isset($options['idn_conversion']) && ($options['idn_conversion'] !== false)) {
$idnOptions = ($options['idn_conversion'] === true) ? IDNA_DEFAULT : $options['idn_conversion'];
$uri = Utils::idnUriConvert($uri, $idnOptions);
}
$modify['uri'] = $uri;
Psr7\rewind_body($request);
// Add the Referer header if it is told to do so and only
// add the header if we are not redirecting from https to http.
if ($options['allow_redirects']['referer']
&& $modify['uri']->getScheme() === $request->getUri()->getScheme()
) {
$uri = $request->getUri()->withUserInfo('');
$modify['set_headers']['Referer'] = (string)$uri;
} else {
$modify['remove_headers'][] = 'Referer';
}
// Remove Authorization header if host is different.
if ($request->getUri()->getHost() !== $modify['uri']->getHost()) {
$modify['remove_headers'][] = 'Authorization';
}
return Psr7\modify_request($request, $modify);
}
/**
* Set the appropriate URL on the request based on the location header
*
* @param RequestInterface $request
* @param ResponseInterface $response
* @param array $protocols
*
* @return UriInterface
*/
private function redirectUri(
RequestInterface $request,
ResponseInterface $response,
array $protocols
)
{
$location = Psr7\UriResolver::resolve(
$request->getUri(),
new Psr7\Uri($response->getHeaderLine('Location'))
);
// Ensure that the redirect URI is allowed based on the protocols.
if (!in_array($location->getScheme(), $protocols)) {
throw new BadResponseException(
sprintf(
'Redirect URI, %s, does not use one of the allowed redirect protocols: %s',
$location,
implode(', ', $protocols)
),
$request,
$response
);
}
return $location;
}
}

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<?php
namespace GuzzleHttp6;
/**
* This class contains a list of built-in Guzzle request options.
*
* More documentation for each option can be found at http://guzzlephp.org/.
*
* @link http://docs.guzzlephp.org/en/v6/request-options.html
*/
final class RequestOptions
{
/**
* allow_redirects: (bool|array) Controls redirect behavior. Pass false
* to disable redirects, pass true to enable redirects, pass an
* associative to provide custom redirect settings. Defaults to "false".
* This option only works if your handler has the RedirectMiddleware. When
* passing an associative array, you can provide the following key value
* pairs:
*
* - max: (int, default=5) maximum number of allowed redirects.
* - strict: (bool, default=false) Set to true to use strict redirects
* meaning redirect POST requests with POST requests vs. doing what most
* browsers do which is redirect POST requests with GET requests
* - referer: (bool, default=false) Set to true to enable the Referer
* header.
* - protocols: (array, default=['http', 'https']) Allowed redirect
* protocols.
* - on_redirect: (callable) PHP callable that is invoked when a redirect
* is encountered. The callable is invoked with the request, the redirect
* response that was received, and the effective URI. Any return value
* from the on_redirect function is ignored.
*/
const ALLOW_REDIRECTS = 'allow_redirects';
/**
* auth: (array) Pass an array of HTTP authentication parameters to use
* with the request. The array must contain the username in index [0],
* the password in index [1], and you can optionally provide a built-in
* authentication type in index [2]. Pass null to disable authentication
* for a request.
*/
const AUTH = 'auth';
/**
* body: (resource|string|null|int|float|StreamInterface|callable|\Iterator)
* Body to send in the request.
*/
const BODY = 'body';
/**
* cert: (string|array) Set to a string to specify the path to a file
* containing a PEM formatted SSL client side certificate. If a password
* is required, then set cert to an array containing the path to the PEM
* file in the first array element followed by the certificate password
* in the second array element.
*/
const CERT = 'cert';
/**
* cookies: (bool|GuzzleHttp6\Cookie\CookieJarInterface, default=false)
* Specifies whether or not cookies are used in a request or what cookie
* jar to use or what cookies to send. This option only works if your
* handler has the `cookie` middleware. Valid values are `false` and
* an instance of {@see GuzzleHttp6\Cookie\CookieJarInterface}.
*/
const COOKIES = 'cookies';
/**
* connect_timeout: (float, default=0) Float describing the number of
* seconds to wait while trying to connect to a server. Use 0 to wait
* indefinitely (the default behavior).
*/
const CONNECT_TIMEOUT = 'connect_timeout';
/**
* debug: (bool|resource) Set to true or set to a PHP stream returned by
* fopen() enable debug output with the HTTP handler used to send a
* request.
*/
const DEBUG = 'debug';
/**
* decode_content: (bool, default=true) Specify whether or not
* Content-Encoding responses (gzip, deflate, etc.) are automatically
* decoded.
*/
const DECODE_CONTENT = 'decode_content';
/**
* delay: (int) The amount of time to delay before sending in milliseconds.
*/
const DELAY = 'delay';
/**
* expect: (bool|integer) Controls the behavior of the
* "Expect: 100-Continue" header.
*
* Set to `true` to enable the "Expect: 100-Continue" header for all
* requests that sends a body. Set to `false` to disable the
* "Expect: 100-Continue" header for all requests. Set to a number so that
* the size of the payload must be greater than the number in order to send
* the Expect header. Setting to a number will send the Expect header for
* all requests in which the size of the payload cannot be determined or
* where the body is not rewindable.
*
* By default, Guzzle will add the "Expect: 100-Continue" header when the
* size of the body of a request is greater than 1 MB and a request is
* using HTTP/1.1.
*/
const EXPECT = 'expect';
/**
* form_params: (array) Associative array of form field names to values
* where each value is a string or array of strings. Sets the Content-Type
* header to application/x-www-form-urlencoded when no Content-Type header
* is already present.
*/
const FORM_PARAMS = 'form_params';
/**
* headers: (array) Associative array of HTTP headers. Each value MUST be
* a string or array of strings.
*/
const HEADERS = 'headers';
/**
* http_errors: (bool, default=true) Set to false to disable exceptions
* when a non- successful HTTP response is received. By default,
* exceptions will be thrown for 4xx and 5xx responses. This option only
* works if your handler has the `httpErrors` middleware.
*/
const HTTP_ERRORS = 'http_errors';
/**
* idn: (bool|int, default=true) A combination of IDNA_* constants for
* idn_to_ascii() PHP's function (see "options" parameter). Set to false to
* disable IDN support completely, or to true to use the default
* configuration (IDNA_DEFAULT constant).
*/
const IDN_CONVERSION = 'idn_conversion';
/**
* json: (mixed) Adds JSON data to a request. The provided value is JSON
* encoded and a Content-Type header of application/json will be added to
* the request if no Content-Type header is already present.
*/
const JSON = 'json';
/**
* multipart: (array) Array of associative arrays, each containing a
* required "name" key mapping to the form field, name, a required
* "contents" key mapping to a StreamInterface|resource|string, an
* optional "headers" associative array of custom headers, and an
* optional "filename" key mapping to a string to send as the filename in
* the part. If no "filename" key is present, then no "filename" attribute
* will be added to the part.
*/
const MULTIPART = 'multipart';
/**
* on_headers: (callable) A callable that is invoked when the HTTP headers
* of the response have been received but the body has not yet begun to
* download.
*/
const ON_HEADERS = 'on_headers';
/**
* on_stats: (callable) allows you to get access to transfer statistics of
* a request and access the lower level transfer details of the handler
* associated with your client. ``on_stats`` is a callable that is invoked
* when a handler has finished sending a request. The callback is invoked
* with transfer statistics about the request, the response received, or
* the error encountered. Included in the data is the total amount of time
* taken to send the request.
*/
const ON_STATS = 'on_stats';
/**
* progress: (callable) Defines a function to invoke when transfer
* progress is made. The function accepts the following positional
* arguments: the total number of bytes expected to be downloaded, the
* number of bytes downloaded so far, the number of bytes expected to be
* uploaded, the number of bytes uploaded so far.
*/
const PROGRESS = 'progress';
/**
* proxy: (string|array) Pass a string to specify an HTTP proxy, or an
* array to specify different proxies for different protocols (where the
* key is the protocol and the value is a proxy string).
*/
const PROXY = 'proxy';
/**
* query: (array|string) Associative array of query string values to add
* to the request. This option uses PHP's http_build_query() to create
* the string representation. Pass a string value if you need more
* control than what this method provides
*/
const QUERY = 'query';
/**
* sink: (resource|string|StreamInterface) Where the data of the
* response is written to. Defaults to a PHP temp stream. Providing a
* string will write data to a file by the given name.
*/
const SINK = 'sink';
/**
* synchronous: (bool) Set to true to inform HTTP handlers that you intend
* on waiting on the response. This can be useful for optimizations. Note
* that a promise is still returned if you are using one of the async
* client methods.
*/
const SYNCHRONOUS = 'synchronous';
/**
* ssl_key: (array|string) Specify the path to a file containing a private
* SSL key in PEM format. If a password is required, then set to an array
* containing the path to the SSL key in the first array element followed
* by the password required for the certificate in the second element.
*/
const SSL_KEY = 'ssl_key';
/**
* stream: Set to true to attempt to stream a response rather than
* download it all up-front.
*/
const STREAM = 'stream';
/**
* verify: (bool|string, default=true) Describes the SSL certificate
* verification behavior of a request. Set to true to enable SSL
* certificate verification using the system CA bundle when available
* (the default). Set to false to disable certificate verification (this
* is insecure!). Set to a string to provide the path to a CA bundle on
* disk to enable verification using a custom certificate.
*/
const VERIFY = 'verify';
/**
* timeout: (float, default=0) Float describing the timeout of the
* request in seconds. Use 0 to wait indefinitely (the default behavior).
*/
const TIMEOUT = 'timeout';
/**
* read_timeout: (float, default=default_socket_timeout ini setting) Float describing
* the body read timeout, for stream requests.
*/
const READ_TIMEOUT = 'read_timeout';
/**
* version: (float) Specifies the HTTP protocol version to attempt to use.
*/
const VERSION = 'version';
/**
* force_ip_resolve: (bool) Force client to use only ipv4 or ipv6 protocol
*/
const FORCE_IP_RESOLVE = 'force_ip_resolve';
}

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<?php
namespace GuzzleHttp6;
use GuzzleHttp6\Promise\PromiseInterface;
use GuzzleHttp6\Promise\RejectedPromise;
use GuzzleHttp6\Psr7;
use Psr\Http\Message\RequestInterface;
use Psr\Http\Message\ResponseInterface;
use function GuzzleHttp6\Promise\rejection_for;
/**
* Middleware that retries requests based on the boolean result of
* invoking the provided "decider" function.
*/
class RetryMiddleware
{
/** @var callable */
private $nextHandler;
/** @var callable */
private $decider;
/** @var callable */
private $delay;
/**
* @param callable $decider Function that accepts the number of retries,
* a request, [response], and [exception] and
* returns true if the request is to be
* retried.
* @param callable $nextHandler Next handler to invoke.
* @param callable $delay Function that accepts the number of retries
* and [response] and returns the number of
* milliseconds to delay.
*/
public function __construct(
callable $decider,
callable $nextHandler,
callable $delay = null
)
{
$this->decider = $decider;
$this->nextHandler = $nextHandler;
$this->delay = $delay ?: __CLASS__ . '::exponentialDelay';
}
/**
* Default exponential backoff delay function.
*
* @param int $retries
*
* @return int milliseconds.
*/
public static function exponentialDelay($retries)
{
return (int)pow(2, $retries - 1) * 1000;
}
/**
* @param RequestInterface $request
* @param array $options
*
* @return PromiseInterface
*/
public function __invoke(RequestInterface $request, array $options)
{
if (!isset($options['retries'])) {
$options['retries'] = 0;
}
$fn = $this->nextHandler;
return $fn($request, $options)
->then(
$this->onFulfilled($request, $options),
$this->onRejected($request, $options)
);
}
/**
* Execute fulfilled closure
*
* @return mixed
*/
private function onFulfilled(RequestInterface $req, array $options)
{
return function ($value) use ($req, $options) {
if (!call_user_func(
$this->decider,
$options['retries'],
$req,
$value,
null
)) {
return $value;
}
return $this->doRetry($req, $options, $value);
};
}
/**
* Execute rejected closure
*
* @return callable
*/
private function onRejected(RequestInterface $req, array $options)
{
return function ($reason) use ($req, $options) {
if (!call_user_func(
$this->decider,
$options['retries'],
$req,
null,
$reason
)) {
return rejection_for($reason);
}
return $this->doRetry($req, $options);
};
}
/**
* @return self
*/
private function doRetry(RequestInterface $request, array $options, ResponseInterface $response = null)
{
$options['delay'] = call_user_func($this->delay, ++$options['retries'], $response);
return $this($request, $options);
}
}

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<?php
namespace GuzzleHttp6;
use Psr\Http\Message\RequestInterface;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\UriInterface;
/**
* Represents data at the point after it was transferred either successfully
* or after a network error.
*/
final class TransferStats
{
private $request;
private $response;
private $transferTime;
private $handlerStats;
private $handlerErrorData;
/**
* @param RequestInterface $request Request that was sent.
* @param ResponseInterface|null $response Response received (if any)
* @param float|null $transferTime Total handler transfer time.
* @param mixed $handlerErrorData Handler error data.
* @param array $handlerStats Handler specific stats.
*/
public function __construct(
RequestInterface $request,
ResponseInterface $response = null,
$transferTime = null,
$handlerErrorData = null,
$handlerStats = []
)
{
$this->request = $request;
$this->response = $response;
$this->transferTime = $transferTime;
$this->handlerErrorData = $handlerErrorData;
$this->handlerStats = $handlerStats;
}
/**
* @return RequestInterface
*/
public function getRequest()
{
return $this->request;
}
/**
* Returns the response that was received (if any).
*
* @return ResponseInterface|null
*/
public function getResponse()
{
return $this->response;
}
/**
* Returns true if a response was received.
*
* @return bool
*/
public function hasResponse()
{
return $this->response !== null;
}
/**
* Gets handler specific error data.
*
* This might be an exception, a integer representing an error code, or
* anything else. Relying on this value assumes that you know what handler
* you are using.
*
* @return mixed
*/
public function getHandlerErrorData()
{
return $this->handlerErrorData;
}
/**
* Get the effective URI the request was sent to.
*
* @return UriInterface
*/
public function getEffectiveUri()
{
return $this->request->getUri();
}
/**
* Get the estimated time the request was being transferred by the handler.
*
* @return float|null Time in seconds.
*/
public function getTransferTime()
{
return $this->transferTime;
}
/**
* Gets an array of all of the handler specific transfer data.
*
* @return array
*/
public function getHandlerStats()
{
return $this->handlerStats;
}
/**
* Get a specific handler statistic from the handler by name.
*
* @param string $stat Handler specific transfer stat to retrieve.
*
* @return mixed|null
*/
public function getHandlerStat($stat)
{
return isset($this->handlerStats[$stat])
? $this->handlerStats[$stat]
: null;
}
}

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